Boundless Life Boundless Life

BIG Peptide News (Must-Listen!): What Really Happened In Washington DC & A 7 Peptide Breakdown, With Dr. Matt Cook.

Aug 6, 2026 · 1h 13m

Summary

Host Ben Greenfield interviews Dr. Matt Cook about recent FDA hearings on peptide compounding. They discuss the potential return of seven popular peptides to the bulk list, citing safety data from millions of doses. The episode also covers BPC-157’s mechanisms for gut and tissue healing and introduces LifeOS, an AI platform for tracking patient health data.

Topics discussed

Intro and XtendLife Vitamin E gummies sponsorship Episode overview: Peptides and FDA regulatory changes Interview with Dr. Matt Cook on FDA compounding rules Sponsorships: Fatty15, Magnesium, and Spell Optimizers FDA bulk list process and peptide safety data review BPC-157 mechanisms, gut health, and clinical trials TB-500, KPV, and the 'Wolverine Stack' MOTS-c, Semax, and Ben Greenfield VIP Dinner promo MOTS-c mitochondrial benefits and Semax cognitive effects Epitalon longevity and DSIP sleep regulation Outro, show notes links, and affiliate disclosure
Listen ad-free on Castria