10/15/2026
What are peptides, exactly?
They're short chains of amino acids that act as signalling molecules. Depending on the peptide, they may affect tissue repair, inflammation and cell signalling.
They are not testosterone and they are not HGH.
That's why compounds like BPC-157 get attention for recovery. But a mechanism is only the starting point. The real question is whether it works in people.
Full video on my YouTube channel, link in bio. If you have a shoulder injury and an MRI, I review those remotely too.