#412: From Anti-Aging to Age Reversal: The Exosome & Copper Peptide Breakthrough For Younger Skin With Debbi Barber and Dr. Jordan Plews

Today, I've got a conversation that goes deep into the cutting edge of regenerative skin health with two exceptional guests: Debbi Barber, founder and muse of Vitali Skincare, and Dr. Jordan Plews, a biochemical engineer and stem cell researcher. We discuss the science and practical realities of exosomes, stem cells, and copper peptides—breaking down not just what makes skin look younger, but what truly keeps it biologically healthier and more resilient as we age. 00:00:00 Shift from beauty to science and health... 00:09:23 GHK-Cu's role in longevity and skin repair... 00:10:15 Dr. Plews on regenerative medicine and stem cells... 00:11:14 From peptides to exosomes: product evolution... 00:13:35 Stem cell exhaustion and need for exosome signaling... 00:14:07 Copper peptides vs. exosomes: complementary actions... 00:18:00 Why source and age of exosomes matter... 00:25:20 Quality, safety, and labeling in exosome products... 00:35:01 How exosomes and peptides benefit skin deeper layers... 00:44:35 Visible results: barrier, redness, scars, texture... 00:58:05 What to expect: younger vs. older skin... 01:00:01 Proof and stories: customer transformations... 01:01:59 More isn't better: exosome dosing myth... 01:07:03 Supporting ingredients: vitamin C, glutathione, SOD2... 01:11:31 Skin as a window into systemic aging... 01:19:08 The future: personalized, organ-targeted exosome therapies... 01:24:02 Our Amazing Sponsors: Nature's Marvels Bioregulators - provide gentle, organ-specific support — and the Liver Bioregulator is a favorite this season for supporting detox pathways and metabolic flow. Head to profound-health.com and use code NAT15 for 15% off your first order. Manukora Honey - rich, creamy Manuka honey packed with powerful bioactives, all in just one heaped teaspoon a day. Go to MANUKORA.com/NAT to save up to 31% plus $25 in free gifts with the Starter Kit. PW1 by Puori — A clean, high-quality whey protein that's third-party tested for over 200 contaminants and smooth enough to feel like a treat while supporting muscle, metabolism, and bone strength. Go to puori.com/NAT and use code NAT for 32% off your first subscription or 20% off anything on the site. Nat's Links: YouTube Channel Join My Membership Community Sign up for My Newsletter Instagram Dr. Bill Lawrence Episode