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The Total Entrepreneur: Mind, Body, Spirit

The Total Entrepreneur: Mind, Body, Spirit

Peptide Therapy for Longevity: What's Real vs. Hype - Dr. Jeff Gross

Sep 13, 2026 · 52m

Coming soon to iPhone. Already have it? “Listen in Starcast” takes you straight there.

About this episode

If you've heard the word "peptide" on a skincare label or a biohacking podcast and wondered what it actually means, this episode on peptide therapy for longevity breaks it down from someone who's spent his career at the intersection of neurosurgery and regenerative medicine. Dr. Jeff Gross is a former Berkeley biochemist, virology researcher, and spinal neurosurgeon who founded ReCELLebrate after growing frustrated with how little the traditional "sick care" system offered patients who wanted alternatives to surgery and prescription drugs. In this episode, he sits down with John to explain peptide therapy for longevity in plain terms - what peptides actually are, how they differ from stem…