Peptides are suddenly everywhere — from TikTok fitness influencers to anti-aging clinics. You'll learn what peptides actually are, which ones have real science behind them, and why the FDA is cracking down on the most popular one.
Peptides are having a moment: everyone from Joe Rogan to your gym buddy is talking about them. But most people couldn't tell you what a peptide actually IS — or why your body already makes thousands of them.
A peptide is simply a short chain of amino acids — the same building blocks that make up proteins.