Is Your Red Light Device Giving You The Promised Dose/Wavelength?

Send us Fan MailHow do you know if a red light therapy device is actually delivering the wavelengths and power it claims? Can you trust irradiance numbers published by manufacturers? And why are some experts questioning the way many companies test their devices?In this episode, Alex Fergus is joined by Mike Grather from Light Lab International, an independent optical testing laboratory specializing in photobiomodulation and red light therapy devices. Together, they take a deep dive into the science of light testing and explain why understanding these measurements is critical for comparing products fairly or making an informed purchasing decision.In this episode, you'll learn:• Why therapeutic red light devices are different from ordinary LEDs• What irradiance actually measures—and its limitations• Why wavelength accuracy matters for photobiomodulation• The problems with using solar meters to test red light therapy devices• Why average irradiance is often more meaningful than peak readings• How light uniformity affects treatment quality• What integrating sphere testing measures• The difference between radiant flux and irradiance• Why LEDs lose power as they heat up• How wavelength peaks can shift during a treatment session• What independent laboratory testing can reveal that manufacturer specifications often don't• The biggest mistakes consumers make when comparing red light therapy panelsIf you have questions for Mike or would like to hear a follow-up episode covering additional topics related to red light therapy testing, leave a comment and let us know what you'd like discussed next.Thanks for listening!Disclaimer: Information shared is not medical advice. For the latest discounts, please visit my website:  https://www.lighttherapyinsiders.com/red-light-therapy-discount-codes-deals-recommendations/·       Check out my YouTube Channel for product reviews and all things red light therapy! ·       Check out my website for research articles, reviews, and more on light therapy ·       Join my Facebook group with almost 10K members; it's an interactive group sharing their experiences.·       Follow us on Instagram and TikTok.