Meder Beauty

Send us Fan MailWe often say "it's in my genes" as though our DNA is a fixed sentence we have no power over. But epigenetics tells a very different story, and it changes everything about how I think about skincare.In this episode, I explore the science of epigenetics: how our environment, lifestyle, and even the ingredients we apply to our skin can gently change the way our genes behave, without altering the DNA itself. I explain the difference between the hard drive that never changes and the settings (the on/off switches) that determine everything about how it functions.I walk through the tragic story of the Dutch Hunger Winter, one of the most powerful natural experiments in epigenetic science, and what it revealed about how early environmental stress leaves chemical marks on DNA that can last generations. I discuss twin research, the phenomenon of secular acceleration, and why epigenetic alteration is now recognized as one of the primary hallmarks of aging. I then bring all of this directly into skincare, explaining how glycerin, hyaluronic acid, peptides, niacinamide, and resveratrol all act epigenetically on skin cells, how we test these effects in the lab, and how this science led us to launch our first epigenetically active product at Meder Beauty back in 2017.If you have ever wondered whether skincare can genuinely change how your skin ages at a cellular level, this episode gives you the honest answer.Episode resources:Alexander Meissner, Ph.D.Hallmarks of aging: An expanding universeAccelerated biological aging six decades after prenatal famine exposurePrenatal exposure to the 1944-45 Dutch 'hunger winter' and addiction later in lifeEpigenetic Ingredients in Skincare - Meder Journal, March 29, 2023Epigenetic differences arise during the lifetime of monozygotic twinsShop the skincare we talked about today:Meder Beauty's Blepharo-Rich Eye CreamAnti Aging Intense Face Oil - Vita-Long - Meder BeautyLearn more from the previous episodes:The 12 Hallmarks That Shape Your SkinVita-Long 2.0: Addressing 8 Hallmarks of Aging in One FormulaHyaluronic Acid: What It Really Does for Your SkinThe Truth About Collagen: Biggest Myths About Taking CollagenThe Magic of Peptides: Why They’re Transforming Skincare ForeverVitamins in Skincare: What Works, What Doesn’t & What’s Coming Next

Send us Fan MailOne of the most common questions I receive is deceptively simple: how do I introduce a new product into my existing routine?In this episode of the Meder Beauty Podcast, I sit down with medical aesthetician Sarah Drew to answer exactly that, and to challenge some of the assumptions behind the question itself, because sometimes the right answer is not to add a new product at all. Together we cover how to audit an existing routine before reaching for something new, why the cleanser matters more than the serum, how to do a proper allergy test, the real meaning of "hypoallergenic," why mixing hero products from multiple brands is riskier than it seems, and how packaging affects preservation, allergic potential, and shelf life. We also share the practical safety rules every consumer should know before making their next skincare purchase, from weekly masks and eye creams to active serums and retinoids.A conversation that is equal parts practical, honest, and genuinely useful for anyone who has ever felt overwhelmed standing in front of a skincare shelf.Episode resources:Meder Mask Box SetLearn more from the previous episodes:The Value of a Skin Professional with Sarah DrewWhy Skincare Strategy Starts With Listening First with Sarah DrewAre Aggressive Skin Treatments Worth the Risk w/ Sarah DrewConnect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn 2013, a landmark paper changed how I think about skin aging forever. When Carlos López-Otín and his team published the Nine Hallmarks of Aging, I began asking one question: could we address these aging patterns with skincare?This episode tells the full story, from that scientific turning point to the launch of Vita-Long 2.0, Meder Beauty's new skin longevity active care formula. I walk you through the creation of the original Vita-Long longevity veil oil in 2018, what worked, what didn't, and why I went back to the drawing board when the hallmarks of aging were updated to twelve in 2024. I explain how Vita-Long 2.0 is built around 8 hallmarks of aging, which 7 key ingredients I chose and why, and what each one does inside your skin, from bio-fermented resveratrol and astaxanthin to Sirtalis, age-biotic anorm, nectarilis, and a first-in-category cyclic peptide. This is not a product advertisement; it is the scientific story of why this formula exists, what it is trying to do, and what I honestly believe it can (and cannot) achieve for your skin.Episode resources:Marie-Claire Prix D’Excellence de Beauté 2020 winnerHallmarks of aging: An expanding universe by Carlos López-OtínVita-Long longevity veil oil is saying goodbyeCirca-Night Biohacking restorative night creamLearn more from the previous episodes:What Most People Get Wrong About Antioxidants in SkincareActive Longevity vs Anti-Aging: The Real DifferenceThe 12 Hallmarks That Shape Your SkinThe Tiny Power Plant Deciding How Your Skin AgesConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailThey are microscopic. They originated as ancient bacteria, and they quietly determine how your skin ages.In this episode, I zoom in on one of the most important, and most overlooked, players in skin biology: the mitochondria. Often called the power plants of the cell, mitochondria produce the energy currency ATP that fuels every single process in your skin, from collagen synthesis and barrier repair to immune response and cellular renewal.I explain why mitochondrial dysfunction is recognized as a central hallmark of aging, exploring the elegant Aging Spiral Theory by Dr. Masato Hiki, and share what mitochondrial decline actually looks like in the skin (dullness, thinning, slower renewal, loss of elasticity). I also cover exactly what you can do about it, from daily lifestyle habits to specific skincare ingredients that directly support mitochondrial health.If you want to understand why your energy levels, your sleep, your sunscreen, and your antioxidants are all connected to how your skin ages, this episode will give you the science behind it.Episode resources:The Aging Spiral Theory – Aging Unveiled: The Invisible Role of CO₂, Oxygen, and Mitochondria by Masato HikiMeder Beauty Circa Night CreamLearn more from the previous episodes:Hyaluronic Acid: What It Really Does for Your SkinHow Stress Affects Skin and How We Can Manage Skin ReactionThe 12 Hallmarks That Shape Your SkinWhat Most People Get Wrong About Antioxidants in SkincareConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailWhat does it really mean to practice holistic aesthetic medicine, and does it actually exist in the world of lasers, injectables, and filler?In this episode, I am talking with Dr. Natalya Borakowski, naturopathic doctor and founder of Desert Bloom Skincare in Scottsdale, Arizona. From her unexpected path through music, banking, and a makeup counter, to naturopathic medical school and an Arizona aesthetic clinic, Dr. Natalya brings a rare perspective: that the face is not just a surface to correct, but a reflection of a woman's internal health, emotional world, and identity.Together we discuss the emotional drivers behind aesthetic treatments, why fear and shame dominate beauty marketing, what holistic practice actually looks like in a clinical setting, and how small daily rituals (from colorful food to mindful skincare) can be more powerful than any procedure. Dr. Natalya also shares her new platform, Unveil You, dedicated to helping women reconnect with their self-image and age on their own terms.If you've ever wondered whether aesthetic medicine can be both medically rigorous and deeply human, this conversation will give you the answer.Episode resources:Solar Defense Tinted SPF 30 by HydroPeptideEvery Brain Needs Music: The Neuroscience of Making and Listening to Music by Lawrence ShermanConnect with us:Dr. Natalya Borakowski LinkedInDr. Natalya Borakowski InstagramDesert Bloom Skincare WebsiteDesert Bloom Skincare LinkedInDesert Bloom Skincare InstagramUnveilYou WebsiteUnveilYou LinkedInUnveilYou InstagramUnveiled Radiance PodcastMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailAging is not just what we see in the mirror. It is a complex biological process happening deep within our cells.In this episode of Meder Beauty Podcast, I explore the 12 hallmarks of aging, a scientific framework that explains exactly what drives aging in the body and the skin. From DNA damage and mitochondrial dysfunction to microbiome imbalance and chronic inflammation, these mechanisms form a map of how and why our skin changes over time. Using the “skin as a luxury hotel” metaphor, I break down how these processes interact, why quick fixes don’t work long-term, and how we can support the skin through active longevity strategies.This episode offers a new perspective on aging, shifting the conversation from anti-aging to understanding and working with the biology of the skin.Episode resources:The 12 Hallmarks of Aging, updated by López-OtínLearn more from the previous episodes:Active Longevity vs Anti-Aging: The Real DifferenceVitamins in Skincare: What Works, What Doesn’t & What’s Coming NextHow Ingredients Interact. The Truth Behind Skincare Mixing ErrorsThe Magic of Peptides: Why They’re Transforming Skincare ForeverConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this episode of Meder Beauty Podcast, I sit down with medical aesthetician Sarah Drew to explore a controversial but important topic: aggressive aesthetic treatments. Many procedures promise quick transformations through lasers, injectables, radiofrequency, microneedling, or deep peels. But what are the long-term consequences for skin health?We discuss why aggressive treatments often require downtime, why they may compromise the skin barrier, and why results can sometimes be unpredictable. We also explore the ethical responsibility of aesthetic professionals and how patient expectations for fast results can push treatments toward unnecessary aggression. Instead of focusing on quick fixes, we examine a different philosophy: supporting skin longevity through safer, more balanced strategies that respect the biology of the skin.If you have ever wondered whether stronger treatments always mean better results, this conversation will help you rethink the future of skincare.Learn more from the previous episodes: Episode 54Connect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailAnti-aging has been the dominant message in the beauty industry for decades. But is “fighting age” really the best strategy for our skin?On today’s episode of the Meder Beauty Podcast, I explore the difference between the traditional anti-aging mindset and what I call active longevity. While anti-aging focuses on erasing visible signs of aging, active longevity focuses on maintaining skin health, resilience, and long-term function. To explain the difference, I use a metaphor: your skin as a luxury hotel that you manage for your entire life. Instead of constantly covering cracks in the walls, active longevity means maintaining the structure, protecting the foundation, and supporting everything that keeps the building functioning.I talk about lifestyle habits, skincare routines, chronic inflammation, and the role of procedures like botox. The question shifts from “How can I look younger tomorrow?” to “How can my skin stay healthy and resilient for decades to come?” Active longevity is not about fighting age. It is about working with your biology to support your future self.Episode resources:Mediterranean Dietary Pattern and Prediction of All-Cause Mortality in a US PopulationResults From the NIH-AARP Diet and Health StudyLearn more from the previous episodes: Understanding Wrinkles: Types, Causes & What Actually WorksUnderstanding & Treating Pigmentation Naturally with Sarah DrewSkin Pigmentation: Causes, Triggers, and Treatments That WorkThe Truth About Collagen: Biggest Myths About Taking CollagenYour Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkFood, Microbiome & Skin: The Forgotten ConnectionConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailHyaluronic acid is everywhere, in skincare, in supplements, and in injectable fillers. But do we really understand how it works?Today, I explain what hyaluronic acid actually is, how it functions in our body, and why it is far more than just a “moisture magnet.” We discuss the difference between high and low molecular weight hyaluronic acid, how it behaves on the skin surface, and whether it can truly penetrate deeper layers. I also address important questions about oral supplementation, injectable fillers, and their long-term impact on skin aging. We explore the role of hyaluronic acid in inflammation, skin regeneration, and even active longevity research inspired by the naked mole rat. This is a science-based conversation about benefits, risks, and what realistic expectations should look like.Learn more from the previous episodes:The Truth About Skin Absorption and SafetyEpisode resources:Longevity gene from naked mole rats extends lifespan of miceMatrix metalloproteinases (MMPs): chemical-biological functions and (Q)SARsConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailDo creams really penetrate the skin? And if they do, how deep and how safely?On the Meder Beauty Podcast, I explain how skincare actually moves through the skin barrier and why penetration is not simply a marketing promise, but a scientific and safety question. I break down the 500 Dalton rule, which ingredients can truly pass through the stratum corneum, and why size, location, and even time of day influence absorption.I talk about peptides, retinol, niacinamide, acids, and the surprising role of water as one of the strongest penetration enhancers. I also explain why over-exfoliation, microneedling, and barrier damage can increase permeability, sometimes in ways that are not beneficial. Penetration should be selective, smart, and controlled. In this conversation, I’ll help you understand what really reaches your skin and what should not.Episode resources:The 500 Dalton rule for the skin penetration of chemical compounds and drugsLearn more from the previous episodes: Your Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkThe Magic of Peptides: Why They’re Transforming Skincare ForeverBeyond Retinol: The New Science of Safer, Smarter SkincareUnderstanding Acne: Myths vs. ScienceConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this episode, I’m joined by Sarah Drew, a long-time member of the Meder Beauty team and a frequent guest on the podcast, to talk about how skin reacts to changes in climate, location, and lifestyle.Drawing from our shared experience working with clients across different environments, and from my own travel between Northern Europe and South Florida, we explore why healthy skin is naturally adaptive and what signs show that skin is struggling to adjust. We discuss how temperature, humidity, UV exposure, air conditioning, water quality, stress, sleep, and food choices affect the skin barrier and microbiome. We also share practical guidance on how to prepare your skin before travel, what to adjust during climate transitions, and why slowing down instead of over treating is often the most effective approach. This episode is about listening to your skin and supporting it through change, not forcing it to behave.Learn more from the previous episodes: Beat Jet Lag: Skincare, Sleep & Travel SecretsUnderstanding Acne: Myths vs. ScienceSun Protection Strategy: More Than Sunscreen!How Australian Skin Practitioners Handle Sun DamageConnect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this episode, I explore the connection between neuroscience, neurotherapy, and skincare, a topic that is finally gaining the attention it deserves.Skin and the nervous system are embryological siblings. They develop together, communicate constantly, and use the same biochemical language throughout our lives. This is why stress, lack of sleep, anxiety, and emotional discomfort can instantly change the way our skin looks and feels. I explain how inflammation, microbiome imbalance, and nervous system overactivation contribute to conditions like acne, rosacea, eczema, and chronic itch, and why irritating or sensitizing skincare can affect not only the skin, but also the brain.This episode is about understanding skin as a communication organ, not just a surface to be treated. When we calm the skin, we calm the nervous system. And that changes everything.Learn more from the previous episodes:Food, Microbiome & Skin: The Forgotten ConnectionYour Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkThe Sensitive Skin Epidemic: What Your Skin Is Trying to Tell YouUnderstanding Acne: Myths vs. ScienceEpisode resources:Laurent Misery - Dermatologist known for research on neurocutaneous interactions and skin neuroscienceConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this episode, I am joined by Dr. Brendan Khong, one of London’s leading aesthetic doctors and someone many call the King of Glow. What I love about Brendan’s work is that it challenges the aggressive, one size fits all approach that still dominates aesthetic medicine. We talk about why true glow does not come from inflammation, trauma, or trends, but from skin health, longevity, and intelligent regeneration. We discuss how advanced laser technology, inflammation control, skincare, and lifestyle must work together, why not every patient needs retinoids, and why safety and effectiveness should always come before visible results.This conversation is about a new generation of aesthetic medicine that respects skin biology, works with the body rather than against it, and prioritizes long term skin health over short term glow.Episode resources:The Aerolase Neo Elite - Regenerative 1064nm Laser for Acne, Melasma, Skin RejuvenationRexonage3 - advanced aesthetic medical device using Quantum Molecular Resonance (QMR)Connect with Dr. Brendan:Dr Brendan Khong WebsiteDr Brendan Khong InstagramConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailFacial redness is often seen as something that needs to be fixed. In this episode, I want to look at it more carefully.Not all facial redness is rosacea. While rosacea is a serious inflammatory condition that needs proper treatment, many people have persistent facial redness that is genetic and completely benign. I see this confusion often, and when redness is misdiagnosed, the skincare choices that follow can actually make the skin more sensitive and uncomfortable.I also explain how to recognize the difference between inflammatory redness and a condition called erythema faciei. I also share why aggressive treatments like acids, exfoliation, lasers, or heavy creams are often the wrong approach, and what supportive, science based skincare can really help. Some skin features are not problems to solve. They are part of your skin’s natural story.Learn more from the previous episodes:Exfoliation Secrets: How to Renew Your Skin the Smart WaySun Protection Strategy: More Than Sunscreen!SPF Isn’t Enough: The New Language of Sun CareConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailThis episode feels like sitting at the table with family stories, laughter, and memories shared across generations.Sarah and I talk about beauty rituals we grew up with. Not trends, not routines from social media, but the habits passed down through families, cultures, and communities. Moisturizing straight after the shower. Cocoa butter, shea butter, Vaseline. Hair rituals that took time and care. Short, clean nails. Fragrance saved for special occasions. Beauty rooted in comfort, protection, and health.We explore how different cultures approach skin, hair, and self-care, from cold northern climates and sauna traditions to Caribbean and Black American beauty rituals centered around hydration, hair, and expression. We talk honestly about how beauty standards were shaped, questioned, and sometimes resisted, from going grey to wearing red lipstick, from straightening hair to embracing natural texture.This is a light, joyful conversation, but also a meaningful one. Beauty rituals are not superficial. They are about connection, memory, care, and learning to listen to your body. A perfect episode to remind us that skincare and beauty were never meant to be rushed; they were meant to be shared.Connect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailTikTok skincare trends move incredibly fast. One month it’s beef tallow, the next it’s salmon DNA, nano ingredients, or exosomes. Each new idea arrives with urgency and confidence, promising dramatic results and a shortcut to better skin.In this episode, I talk about why these trends feel so convincing, why they rise so quickly, and why they so often disappear just as fast. I explain where the real risks begin, and why many viral ideas raise serious scientific, ethical, and safety questions once you look beyond the headlines. After nearly 30 years in the beauty industry, I have seen this cycle repeat itself again and again. A concept goes viral. It sounds revolutionary. It promises fast change. And then, quietly, it fades away. I also share what does stand the test of time. Peptides. Microbiome-supportive skincare. Biotechnological ingredients. Approaches that focus on skin longevity rather than short-term beautification.This episode is an invitation to slow down, ask better questions, and choose skincare that works with biology, not against it.Episode Resources:Dermal absorption and short-term biological impact in hairless mice from sunscreens containing zinc oxide nano- or larger particlesAntagonistic Skin Toxicity of Co-Exposure to Physical Sunscreen Ingredients Zinc Oxide and Titanium Dioxide NanoparticlesDermal absorption and short-term biological impact in hairless mice from sunscreens containing zinc oxide nano- or larger particlesToxicity and penetration of TiO2 nanoparticles in hairless mice and porcine skin after subchronic dermal exposureConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokTiina Meder LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIs there such a thing as normal skin?In this episode, I revisit one of the oldest and most misunderstood concepts in skincare. The idea of skin types as dry, oily, normal, or sensitive has been with us for more than a century. But does it still make sense today?I explain why normal skin is not a scientific reality and why dry or oily skin can still be perfectly healthy. Using modern dermatological knowledge, I break down genetic predispositions, circadian rhythms, microbiome activity, and how skin naturally protects and repairs itself throughout the day and night. I explore when oiliness or dryness is normal, when it becomes a condition, and why aggressive attempts to “fix” shine or tightness often do more harm than good. I also explain why personalized skincare matters far more than chasing an average ideal.This episode lays the groundwork for understanding your skin as it truly is, individual, dynamic, and biologically intelligent.Episode resources:Dr. Leslie Baumann – The Science of Natural BeautyStandard Evaluation of the Patient: The Merz ScaleUnilever says no to 'normal' with new positive beauty visionLearn more from the previous episodes:The Sensitive Skin Epidemic: What Your Skin Is Trying to Tell YouUnderstanding Wrinkles: Types, Causes & What Actually WorksSkin Pigmentation: Causes, Triggers, and Treatments That WorkBeat Jet Lag: Skincare, Sleep & Travel SecretsBeyond Retinol: The New Science of Safer, Smarter SkincareConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailWelcome to 2026. I am so happy to start the year with my dear colleague Claudia Barthelemy and a conversation that reflects everything I believe about healthy skin.In this episode, we talk about what healthy skin truly means beyond trends, quick fixes, and surface-level beauty. Claudia is the founder of The Healthy Skin Room in Belgravia, London, and a facial therapist who works with the skin from the inside out, combining facial massage, science-based skincare, nutrition, and lifestyle support. Claudia shares her personal journey with stress, inflammation, rosacea, and dietary intolerance, and how these experiences shaped her holistic approach to skin health. Together, we explore why facial massage is a powerful tool for circulation, lymphatic flow, and nervous system regulation, why barrier health must always come first, and how modern life, stress, and food choices show up on the skin.This episode is a gentle and thoughtful way to begin the year. It is about aging well, listening to your skin, and choosing approaches that support long-term skin health rather than fighting biology.Episode resources:ASMR Ultimate Bespoke Facial — Probiotic Skincare for Glowing Skin (Unintentional ASMR)Nerida Joy — Skincare expert & celebrity estheticianConnect with Claudia:Healthy Skin Room WebsiteHealthy Skin Room InstagramClaudia Barthelemy YouTubeConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInMeder Beauty YouTubeListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this final episode of 2025, I explore a question that sits at the center of modern longevity science and skincare. What matters more for skin aging, chronological age or biological age? Chronological age is fixed. It is the number in our passport. Biological age is different. It reflects how our cells function, how fast our internal clocks are ticking, and how our lifestyle, stress, inflammation, circulation and skincare choices shape the skin over time. I explain why biological age can differ dramatically between people of the same chronological age, how epigenetics influence skin aging, and why many aggressive anti-aging strategies may actually accelerate biological aging instead of slowing it down. This conversation sets the foundation for what is coming in 2026. A deeper focus on skin longevity, function, resilience and healthification over short-term beautification.Learn more from the previous episodes:Smart Skincare, Not Quick Fixes: Biohacking ExplainedUnderstanding Wrinkles: Types, Causes & What Actually WorksUnderstanding Acne: Myths vs. ScienceConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailToday, I sit down with Sarah Drew to reflect on our year in the beauty industry. We talk about the moments that surprised us, what clients struggled with most and the habits, treatments and rituals that truly supported the skin in 2025. Sarah brings her beautiful blend of holistic wellness, hands-on experience and medical aesthetics, and together we explore everything from holiday skincare routines to microcurrent therapy, stress, sugar, sleep, lymphatic drainage, emotional wellbeing and the small presents we should all be giving ourselves.This is a gentle, joyful conversation full of practical advice, industry insight and end-of-year reflection. A warm way to close the year and start the next one with intention, gratitude and healthier skin. Merry Christmas my dear friends! 🎄Learn more from the previous episodes with Sarah:The Value of a Skin ProfessionalWhy Skincare Strategy Starts With Listening FirstBeyond SPF: The Real Rules of Summer Skin ProtectionUnderstanding & Treating Pigmentation NaturallySafe Skincare for Cancer PatientsTeenagers Skincare TruthsBeyond Fear: Building Trust in the Beauty IndustryProfessional Skincare: How Beauticians Choose BrandsSkincare for Athletes: Protecting Your Skin Before, During & After TrainingConnect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailMost people mix skincare products without thinking about how the ingredients interact. In this episode, I explain something I see every day in my clinical work. Some ingredients work beautifully together. Others neutralize each other completely. And some combinations can irritate the skin, damage the barrier, and create long-lasting problems. I speak about the pairings that worry me most, including retinol with acids, acids with acids, peptides with acids, vitamin C with niacinamide, and benzoyl peroxide with almost anything. I also explain why essential oils can be unpredictable and why some formulas lose their effect the moment you apply another product. Of course, there are amazing synergetic combinations too. I share the antioxidant trios, peptide partnerships, and microbiome-friendly formulations that consistently give better results.My goal in this episode is simple. I want to help you understand what is safe, what actually works, and how to protect your skin from avoidable mistakes. When you know how ingredients behave, your skincare becomes more effective and far more enjoyable.Learn more from the previous episodes:Beyond Retinol: The New Science of Safer, Smarter SkincareThe Magic of Peptides: Why They’re Transforming Skincare ForeverVitamins in Skincare: What Works, What Doesn’t & What’s Coming NextWhat Most People Get Wrong About Antioxidants in SkincareYour Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this episode, I talk with the wonderful Jessi Slavich of Vena Cava Skin Therapy, one of the most intuitive and anatomy informed holistic aestheticians I know. Jessi works at the intersection of skin, stress, and the nervous system, helping clients age well without aggressive treatments or trends.We discuss why the industry still misunderstands the microbiome, how stress shapes the way we age, and why building long term relationships between practitioner and client matters more than any device. Jessi also shares her journey into somatic skincare, her surprising red flags when evaluating brands, and what she believes clients should ask before choosing a skincare line or practitioner. This is a deeply thoughtful conversation filled with science, humor and real world guidance for anyone who wants healthier skin and a healthier relationship with beauty.Episode resources:Read NY Times article with Jessi: Can Cosmetic Acupuncture Be the New Botox?Learn more from the previous episodes:The Value of a Skin Professional with Sarah DrewRed Carpet Ready Skin: What You Can Do at HomeVitamins in Skincare: What Works, What Doesn’t & What’s Coming NextProfessional Skincare: How Beauticians Choose BrandsYour Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkConnect with us:Vena Cava Skin Therapy WebsiteVena Cava InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailDid you know that sugar can age your skin faster than the sun?In this episode, I explain what glycation really is, the chemical process where sugar molecules stick to collagen and elastin, making your skin stiff, dull, and less elastic. We’ll talk about how to recognize the signs of “sugar face,” why under-eye bags and dullness often appear first, and how glycation connects to your heart and metabolic health. I also share science-backed ways to prevent glycation: from simple diet tweaks and slow cooking to antioxidants, supplements, and anti-glycation skincare ingredients like carnosine, resveratrol, and peptides. Healthy, youthful skin isn’t just about what you apply, it’s about how you live.Learn more from the previous episodes:The Truth About Collagen: Biggest Myths About Taking CollagenWhat Most People Get Wrong About Antioxidants in SkincareThe Magic of Peptides: Why They’re Transforming Skincare ForeverConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailDo you really need eye cream or is it just clever marketing? This is one of the rare cases where I’ll tell you: no, it’s not just marketing.In this episode, I explain why the skin around our eyes is so different from the rest of the face, thinner, drier, more fragile, and with its own pH and microbiome. I talk about how to choose the right formulas for puffiness, dark circles, dryness, or fine lines, and why using your regular face cream around the eyes can actually do more harm than good. I also share how to build a smart routine: why lightweight, water-based gels work best at night, and richer, protective formulas are perfect for the day. You’ll learn which ingredients to look for, from peptides and probiotics to caffeine and niacinamide, and what to avoid (yes, even retinol!). If you’ve ever wondered how to truly care for this delicate, expressive area, this episode is for you.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailSweat, sun, chlorine, helmets, locker rooms, athletes put their skin through a lot. In this episode, I sit down with licensed aesthetician Sarah Drew to talk about the unique challenges of athlete skincare and the smartest solutions to keep your skin healthy before, during, and after workouts. We share stories from swimming, track, and team sports, uncover the science behind sweat, stress hormones, and the microbiome, and explain why over-cleansing or wearing makeup at the gym can backfire. You’ll learn simple, effective ways to protect your skin whether you’re a casual runner, a weekend swimmer, or a professional athlete. This is skincare that works as hard as you do, without damaging your barrier, your microbiome, or your confidence.Learn more from the previous episodes:Understanding Acne: Myths vs. ScienceYour Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkSPF Isn’t Enough: The New Language of Sun CareTeenagers Skincare Truths with Sarah DrewConnect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailWe often talk about collagen and hydration, but one of the biggest secrets to healthy, youthful skin is microcirculation, the invisible network that delivers oxygen and nutrients to every cell.In this episode, I explain how blood flow affects the way your skin looks, feels, and ages, and how you can support it at any age. I’ll share my best recommendations for improving circulation naturally: from ingredients like niacinamide, caffeine, Centella Asiatica, and horse chestnut extract, to red light, microcurrent, and massage. You’ll also learn how lifestyle habits (sleep, stress, and even posture) can influence your skin’s oxygen balance, hydration, and glow. If you want to slow visible aging and keep your skin vibrant longer, this episode will show you where to start, from the inside out.Episode resources:Vitamins in Skincare: What Works, What Doesn’t & What’s Coming NextUnderstanding Wrinkles: Types, Causes & What Actually WorksThe Truth About Collagen: Biggest Myths About Taking CollagenConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailYour skin is not just a surface, it’s a living, breathing ecosystem of billions of cells, all working in perfect harmony.In this episode, Dr. Tiina Meder takes you beneath the surface to explore the nine key types of skin cells, from keratinocytes and fibroblasts to melanocytes and fat cells, and how each one shapes the way your skin looks, feels, and functions. You’ll learn how collagen is made (and destroyed), why stress can trigger pigmentation, how massage actually activates skin cells, and why balance, not aggression, is the real secret to long-term skin health. Whether you’re a skincare professional or simply curious about how your skin truly works, this episode will transform the way you think about your daily routine.Episode resources:The Truth About Collagen: Biggest Myths About Taking CollagenSkin Pigmentation: Causes, Triggers, and Treatments That WorkFood, Microbiome & Skin: The Forgotten ConnectionConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailFor decades, we believed that food doesn’t affect our skin, but science has finally proven us wrong.In this episode, I explore the gut–skin connection, explaining how the bacteria living in our gut influence inflammation, aging, and skin conditions like acne, rosacea, and eczema. I also share the fascinating new research showing how the gut can support hormonal balance during menopause, becoming a “second ovary” that protects collagen, hydration, and elasticity naturally. From diet and vitamin D to inflammation and microbiome health, I explain how small daily habits can create radiant, healthy skin, from the inside out.Episode resources:Human Microbiome ProjectYour Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailChoosing a professional skincare brand is one of the biggest decisions for any beautician, and one that shapes your future practice. In this episode, I share my own early experiences with trade shows, financial challenges, and the lessons I’ve learned from 30 years in the industry.Together with my beloved team member, Sarah Drew, we explore how to find brands that truly align with your values, your clients, and your growth, not just marketing trends. From unrealistic minimum orders to emotional client care, we talk about the balance between passion, business, and community in professional skincare. Whether you’re an independent practitioner, a clinic manager, or a brand partner, this conversation will help you choose smarter, work simpler, and feel proud of the skin stories you help create.Connect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailExfoliation is everywhere in skincare conversations, but do we really understand it? In this episode, I share the truth about how your skin naturally renews itself, why balance is everything, and what happens when we overdo it. From scrubs and acids to my favorite modern probiotic enzyme solutions, you’ll learn how to keep your skin healthy, smooth, and radiant, without damaging its barrier. Exfoliation should feel supportive, not punishing. Listen now to discover how to do it right.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailMale skincare has always sparked debate: do men really need special products, or is it all marketing? In this episode, I explore the fascinating biology of men’s skin, from collagen advantages to the hidden risks of skipping sunscreen. I share why men age differently than women, how shaving impacts skin health, and the simple, science-backed routine every man can follow to protect his natural strengths. Whether you’re a man curious about skincare, or someone who loves one, this episode breaks down myths and brings clarity with practical tips. Healthy skin isn’t about gender, it’s about understanding biology, respecting your skin, and choosing products that work.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailBiohacking is a buzzword, but what does it actually mean when it comes to skincare and longevity? In this episode, I share my perspective on biohacking as both a doctor and a skincare developer. Instead of chasing quick fixes or beautification shortcuts, biohacking is about supporting your body and your skin to function better for longer. I explore how science, lifestyle, and smart skincare can work together to build resilience, preserve youthfulness, and promote active longevity. After all, it’s not about living forever. It’s about living better, with healthy skin, a strong body, and the confidence to enjoy life at every age.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailFear doesn’t make us beautiful, it makes us anxious. In this episode, I sit down with Sarah Drew, a licensed medical aesthetician from Miami, to talk about fearmongering in the beauty industry. From retinol to mineral oil, “clean beauty” labels to sunscreen myths, we unpack how fear is used as a sales tactic and why it’s time for a better conversation.You’ll hear stories from our careers, the science behind misunderstood ingredients, and practical advice on how to choose skincare without being scared into it. This episode is about replacing fear with trust, education, and confidence, because beauty should never come with a threat.Episode resources:The Value of a Skin Professional with Sarah DrewWhy Skincare Strategy Starts With Listening First with Sarah DrewBeyond Retinol: The New Science of Safer, Smarter SkincareThe Truth About Collagen: Biggest Myths About Taking CollagenSun Protection Strategy: More Than Sunscreen!SPF Isn’t Enough: The New Language of Sun CareHow Australian Skin Practitioners Handle Sun DamageConnect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailPregnancy is beautiful, but when it comes to skincare, it can also feel confusing and overwhelming. Suddenly, everyone has an opinion about what you should or shouldn’t use, and the responsibility for “getting it right” is left on your shoulders.In this episode, I take the stress out of pregnancy skincare. I explain which ingredients truly matter to avoid (and why), and I share safe, effective alternatives that will help you feel confident and cared for. From retinol to essential oils, Botox to peels, I’ll give you the clear, science-based advice you need to enjoy this time without fear. Pregnancy isn’t about perfection; it’s about feeling safe, radiant, and supported. Let’s keep your glow alive while protecting your baby and your peace of mind.Episode resources:My Unexpected Journey from Cardiologist to Skincare FounderConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailJet lag is more than just feeling tired; it impacts your skin, your health, and even your future aging patterns. In this episode, I explain how circadian rhythms work, why your skin has its own “clock,” and what happens when these rhythms get disrupted during travel. You’ll hear practical strategies for minimizing jet lag’s impact, from adjusting light exposure and exercise to choosing the right skincare. I also share why sleep before and after your flight is your best anti-aging investment, and how to protect your skin when traveling across time zones.This episode is packed with science, stories, and strategies to help you travel smarter and keep your skin glowing, even after a long-haul flight.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailThe language we use in skincare matters. In this episode, I explore the complex history of “whitening” products, their harmful legacy, and how modern science is reshaping the conversation.We’ll talk about what whitening, lightening, and brightening really mean, why these words are more than just marketing, and how we can move towards a future that celebrates healthy, radiant skin without harmful practices. If you’ve ever wondered whether brightening creams are safe, what’s behind the terms, or how to protect your skin from pigmentation issues, this episode is for you.👉 This is part two of last week’s episode on pigmentation, where I take you deeper into the fascinating world of skin lightening and brightening, from its complicated past to what the future holds.Episode resources:Ep 25 - add final title and linkConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailPigmentation isn’t just about freckles or sunspots; it’s your skin’s way of telling a story. In this episode, I break down the science behind pigmentation, from the different types and their causes to how lifestyle, hormones, and environment influence them.We’ll explore why some pigmentation is temporary while others are more stubborn, and I’ll share my insights on prevention, protection, and effective treatments that really work. Whether you’re dealing with sun damage, hormonal pigmentation, or post-acne marks, this conversation will give you the knowledge (and confidence) to make the best decisions for your skin.Episode resources:Understanding & Treating Pigmentation Naturally with Sarah DrewConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailTeenage skin has become a battleground and not because of the pimples. It's the pressure, the products, the TikTok trends, and the overwhelming advice that makes it all feel so confusing!In this episode, I’m joined by my wonderful friend and medical aesthetician Sarah Drew to talk about teenage skincare in a way that’s smart, kind, and actually helpful. Whether you're a teen figuring it out, or a parent watching your child go from baby-soft cheeks to breakouts and frustration, this one’s for you.We share our own awkward skin moments, laugh a bit, and offer clear, practical advice based on science and compassion. No shaming, no harsh treatments, just a gentle guide to support young skin during one of life’s most challenging (and beautiful) stages. Let’s clear the confusion and bring confidence back to the mirror.Episode resources:Understanding Acne: Myths vs. ScienceWhy Skincare Strategy Starts With Listening First with Sarah DrewConnect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this episode, I sit down with two incredible skin professionals from Queensland, Australia—Sharni and Ange of Mia Bella Beauty Boutique. With over 30 years of combined experience, they’ve seen firsthand the deep impact of sun exposure on the skin and they’ve developed powerful, restorative ways to treat it.We talk about daily UV challenges in Australia, practical protection strategies, and the importance of working with skin gently and consistently. Their approach is not only scientific but also deeply compassionate. It’s a reminder that skin care is never just about products, it’s about relationships, wisdom, and trust.This episode is also special because I want to share something close to my heart. While many podcasts feature aesthetic doctors or dermatologists, I believe it’s time to give the microphone to beauticians and nurses, too. These professionals are often underestimated, people assume they lack scientific knowledge or only perform simplistic procedures. But in reality, many beauticians are incredibly educated, dedicated, and form lifelong relationships with their clients. They care deeply. They notice the small changes. They help in quiet but powerful ways.Whether you live in the tropics or just love the sun, you’ll learn something in this conversation.Episode Resources:Beyond SPF: The Real Rules of Summer Skin ProtectionSun Protection Strategy: More Than Sunscreen!SPF Isn’t Enough: The New Language of Sun CareConnect with us:Mia Bella Skin BoutiqueMia Bella Skin Boutique InstagramMia Bella Skin FacebookMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailSun protection isn’t a single tube of SPF; it’s a multilayered strategy that starts with biology and ends with behaviour. In this episode I unpack why a suntan equals collagen loss, how antioxidants and modern hybrid filters work together, and which daily habits quietly multiply UV damage.You’ll learn practical ways to read the UV & air‑quality index, upgrade your diet for in‑built protection, and build a “sunscreen wardrobe” that actually feels good to wear. From sensitive or acne‑prone skin to menopausal changes, I share the formulas, textures and supporting ingredients that keep every skin type resilient. Let’s retire the old myths, embrace science‑backed habits, and enjoy sunshine without sacrificing our future skin.Stream now and share with your sun‑loving friends.Episode Resources:Vitamins in Skincare: What Works, What Doesn’t & What’s Coming NextBeyond SPF: The Real Rules of Summer Skin ProtectionWhat Most People Get Wrong About Antioxidants in SkincareThe Truth About Collagen: Biggest Myths About Taking CollagenSun Protection Strategy: More Than Sunscreen!Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailSunlight is 90 % warmth and light and 10 % invisible chaos. In this episode, I unpack exactly how UVA, UVB and even air pollution tag‑team to unravel collagen, mute your microbiome, and rewrite DNA. I break down the “shadow rule,” explain why your phone’s Air Quality Index reading matters as much as the UV Index, and share evidence‑backed ways to boost autophagy, dial down oxidative stress, and keep enjoying the sun without paying for it later. Grab your SPF 50 (yes, even on cloudy days), pour some green tea, and let’s turn sun‑care into smart‑care.Episode Resources:Beyond SPF: The Real Rules of Summer Skin ProtectionThe Truth About Collagen: Biggest Myths About Taking CollagenConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailCancer changes everything—including how our skin behaves, feels, and heals. In this episode, I speak with licensed aesthetician Sarah Drew about how to care for skin safely and gently during cancer treatment and remission.We talk about why many traditional skincare treatments aren’t appropriate during this time—and what we can do instead. From the best calming and nourishing ingredients, to the risks of stimulation and exfoliation, we explore how skin needs to be treated with kindness, not intensity.Whether you’re undergoing treatment, supporting someone who is, or a professional working with clients in remission, this episode is a reminder: healing skincare isn’t about transformation. It’s about comfort, calm, and care.Connect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailMenopause changes everything, including your skin. In this episode, I’m exploring what actually happens to our skin during perimenopause and postmenopause, and why your skincare routine needs to evolve with you.I talk about the key hormonal shifts, why collagen loss isn’t just about wrinkles, and how to support your skin barrier when it suddenly becomes dry, reactive, or unpredictable. I also share my top ingredient recommendations (and what I avoid), how to use devices like microcurrent or LED light safely, and how to embrace this stage of life with strength and confidence.We also explore a new and promising direction in skincare science—selective estrogen receptor modulators. Instead of simply adding more hormones through replacement therapy, we’re now looking at how to increase the skin’s sensitivity to hormones by boosting estrogen receptor activity. This could be the future of menopause skincare and even help us heal better as we age.This isn’t about “anti-aging”—it’s about understanding your skin’s biology and responding with kindness, science, and smart strategy. Let’s take the guesswork out of menopause skincare.Episode Resources:Vitamins in Skincare: What Works, What Doesn’t & What’s Coming NextUnderstanding Wrinkles: Types, Causes & What Actually WorksYour Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkThe Truth About Collagen: Biggest Myths About Taking CollagenConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailCollagen is everywhere—supplements, skincare, treatments—but do you really know what it is or how it works? In this episode, I break down the complex science of collagen in the skin. I explain the different types, how collagen production changes over your lifetime, what damages it (spoiler: it’s not just aging), and how to protect and rebuild it using evidence-based skincare, microbiome support, and smart lifestyle choices. A must-listen for anyone curious about how to keep skin firm, resilient, and glowing at every age.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailAntioxidants are praised as skin saviors, but how much do we really understand about them? In this episode of the Meder Beauty Podcast, I explore the truth behind antioxidant skincare, uncovering what works, what’s hype, and how to build the right daily routine for real results. I talk about the balance between free radicals and antioxidants, why your microbiome matters, and the surprising link between diet and skin barrier health. I also break down popular ingredients like vitamin C, niacinamide, coenzyme Q10, and polyphenols—sharing which ones are truly worth your time. This is your no-nonsense, science-based guide to supporting healthy, radiant skin.Episode Resources:Listen ep. 4: Vitamins in Skincare: What Works, What Doesn’t & What’s Coming NextListen ep. 9: Your Skin’s Hidden Ecosystem: Why the Microbiome Matters More Than You ThinkConnect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailPigmentation is one of the most misunderstood skin conditions and also one of the most emotionally challenging. In this episode, I’m joined by my friend and incredible aesthetician, Sarah Drew, to talk about the real reasons behind pigmentation. We talk about melanin’s protective role, what happens in your skin after inflammation, how hormones and nervous system imbalances play a part, and why the microbiome is a missing piece in many skincare routines.If you’ve struggled with dark spots, uneven skin tone, or want to support your clients in a smarter, safer way—this conversation is for you. We talk science, share practical tips, and explore gentle, microbiome-friendly ways to treat pigmentation without trauma.Connect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailIn this episode, I share my favorite professional tips for preparing your skin for special events—even if you only have a few hours. Whether your skin is sensitive, dry, or oily, there’s something you can do at home to reduce redness, dryness, shine, or inflammation—and walk into your event glowing and confident. I also explain how to use ingredients and devices you already have (or can easily get) to get your skin ‘’red-carpet’’ ready—without damaging it or breaking the bank.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailRetinol changed the skincare world when it first appeared — but today, I believe we can do better. In this episode of the Meder Beauty Podcast, I share why I no longer use retinol, what concerns me about its side effects, and how modern science has brought us safer, more skin-friendly alternatives. From biotech innovations to plant-derived molecules, I explain how we can achieve beautiful, healthy skin without the irritation or risks. Skincare should fit effortlessly into your life, not make you change it. And with the right alternatives, you don’t have to compromise.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailWrinkles aren't just a sign of aging, they’re your skin's way of asking for help. In this episode, I break down the types of wrinkles we see and feel: expression lines, static wrinkles, superficial crinkles, and neck lines. I share why they form, how to prevent them with science-backed skincare (no injectables needed!), and why your lifestyle—from stress and sleep to muscle tension and diet—matters more than you think. This is your no-fear, no-filler guide to smoother, healthier skin.Connect with us:Meder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts

Send us Fan MailSummer is here—and so is the sun. But how do we enjoy it without damaging our skin?In this episode, I’m joined again by medical aesthetician Sarah Drew as we talk about real-life sun protection: how to choose the right sunscreen, what to apply underneath it, and the common habits that secretly sabotage your skin. From SPF layering mistakes to why evening sun is more harmful than you think—we share practical, science-backed tips to help you protect your skin all summer long.Connect with us:Sarah Drew InstagramMeder by Dr. Tiina MederMeder Beauty InstagramMeder Beauty FacebookMeder Beauty TikTokMeder Beauty LinkedInListen to the Meder Beauty Podcast on Apple Podcasts