Ep. 21: Acne, Pigmentation & Ageing Skin: A Dermatologist's Perspective

Welcome back to another episode of the Her Health™ Podcast by Phytoceutics® – a space for women to feel informed, empowered, and supported through science-led conversations on modern health and well-being.In this episode, Phytoceutics® CEO and Integrative Nutrition Health Coach Laura Johnston sits down with Dr Vanessa Lapiner – Cape Town dermatologist – for a no-nonsense, science-led guide to what's actually happening in your skin and what to do about it.From the gut–skin axis and adult acne to peptides, pigmentation, and the ingredients that genuinely make a difference – this conversation gives women the dermatological depth they need to take ownership of their own skin health.Together, they discuss:🔥 Rapid fire: skin health factors rated – sunscreen, retinoids, sugar, skin cycling, sleep, and more🛡️ The Dr L framework: Defend, Renew, Liberate – a structured approach to building an effective skincare routine😴 Sleep and your skin barrier – why good sleep improves skin barrier function by 30% Sugar and the skin: how a high-sugar diet damages collagen🦠 The gut–brain–skin axis – how stress, cortisol, and gut permeability show up on your skin🔴 Adult acne – why it looks different to teenage acne, and the real drivers behind it💊 Antibiotics vs probiotics for skin – why the future of acne treatment may lie in the gut🔬 Peptides decoded – the four categories of topical peptides and what each one actually does⚠️ Injectable peptides: the controversy and the red flags🎨 Mixing skincare brands – whether sticking to one range is science or just marketing🌑 Pigmentation explained – melasma vs sun-induced pigmentation and why treating them differently matters🌿 Managing melasma – supplements, topicals, and the vascular component most people miss📌 TIMESTAMPS:0:00 – Introduction0:39 – Meet Dr Vanessa Lapiner, dermatologist1:16 – Rapid fire: skin health factors rated3:19 – Sleep and your skin: why good sleep improves skin barrier function by 30%5:13 – Omega-3 and the skin barrier: oils vs water for hydration6:14 – Antioxidants: why they outperform chemical filters for UV protection10:01 – How much does diet actually affect inflammatory skin conditions?10:56 – The gut–brain–skin axis explained12:46 – Adult acne: why it's increasingly prevalent and what's driving it14:45 – Why overusing actives and treatments can make acne worse19:36 – Antibiotics vs probiotics: where dermatology is heading22:25 – Renew: cell turnover, chemical exfoliants, and how retinoids work28:10 – Liberate: targeted, skin-concern-specific treatments28:36 – Peptides: the four categories and what each one does30:44 – Injectable peptides: the regulatory landscape and why caution is warranted36:30 – Pigmentation: melasma vs sun-induced pigmentation explained37:39 – Melasma: why it's a factory, not a stain — and how to manage it39:19 – Supplements for melasma: polypodium leucotomos, glutathione, and resveratrol40:51 – Topicals for melasma: sunscreen, tyrosinase inhibitors, and tranexamic acid👉 Subscribe now to join the conversation and never miss an episode of Her Health™.🎧 Listen to the podcast:YouTube: 👉 https://youtu.be/pDllEpVtTfA  Apple Podcasts: 👉 https://podcasts.apple.com/za/podcast/her-health-podcast/id1846133718?i=1000779961062 Amazon 👉 https://music.amazon.com/podcasts/89df8e78-60a1-46f3-88fd-66551e317339/episodes/ba01f13b-63ed-45f4-9f3a-9a28157606ec/her-health%E2%84%A2-podcast-ep-21-acne-pigmentation-ageing-skin-a-dermatologist's-perspective 💸 Use the code HERHEALTH at checkout on www.phytoceutics.com for 20% off your first order.📲 Connect with us: Dr Vanessa Lapiner | https://atlanticdermatologyandlaser.co.za/dr-vanessa-lapiner/ Phytoceutics® | https://www.instagram.com/phytoceutics_za/?hl=en#HerHealthPodcast #SkinHealth #Dermatology #AdultAcne #Melasma #Pigmentation #SkincareScience #GutSkinAxis #Peptides #Retinol #Antioxidants #BeautyFromWithin #WomensHealth #Phytoceutics