It’s time to go way beyond red light therapy—today’s podcast guest Kris Sweeting is using UVA (tanning light spectrum), and narrowband UVB (skin-regenerating light) to do what most devices can’t: boost skin health, recharge your cells, and deliver full-body benefits you might not ever get from a standard red panel. His journey started at just three years old when vitiligo—a rare skin condition—stripped the pigment from his skin. For years, every treatment failed, until a breakthrough German protocol paired pseudocatalase cream with narrowband UVB light… and completely repigmented his skin. That experience sparked an obsession with the healing power of light, driving Kris to engineer devices unlike anything on the market—panels that blend precise wavelengths to improve skin tone, accelerate recovery, and even stimulate acupuncture points… without a single needle. Today, as founder of EMR-TeK Inc, Kris is at the forefront of light therapy innovation, creating tools trusted by everyone from elite biohackers to everyday wellness seekers—and proving that, in the right spectrum and dose, light can unlock far more than most people can imagine. In this episode, we dig into: -The exact wavelengths that matter most for skin and mitochondria -How to stack morning red light, midday sun, and evening light for maximum benefit (AKA a “skin callous”) -Why low EMF and zero flicker are game-changers for light therapy devices -How pairing red light with compounds like CoQ10 (cell fuel) or methylene blue can accelerate cellular repair -Why most red light panels are basically identical—and what makes Kris’s different Whether you’re looking to optimize your skin, your brain, or your energy at the cellular level… or you just want to know how the Kardashians came knocking without any influencer deals—this one’s worth the listen. Full show notes: https://bengreenfieldlife.com/emrpodcast Additional Resources: Ben Greenfield Life Website: https://bengreenfieldlife.com/ Ben Greenfield Life Podcast: https://bengreenfieldlife.com/podcast/ Ben Greenfield Books: https://shopbengreenfieldlife.com/collections/books Instagram https://www.instagram.com/bengreenfieldfitness/ Facebook https://www.facebook.com/BGFitness X https://twitter.com/bengreenfield TikTok https://www.tiktok.com/@UCnR_8DU5JCG0y95uI_5ynPw