They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to Your Dad Wants It Now. Peptides for Longevity: BPC 157, TB 500, GHK Cu & CJC 1295 Peptides went from niche bodybuilding compounds to mainstream wellness culture in under five years. The appeal makes sense on the surface, naturally occurring, targeted mechanisms, marketed as smarter than traditional pharmaceuticals. What Too often, BPC 157 gets boxed into a single use: injury recovery. Gabriel Alizaidy, MD, MS