Why Are People Injecting Themselves with Peptides? The New Yorker 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 BPC 157: Experimental Peptide Creates Risk for Athletes BPC 157 Biosynth BPC 157 10mg Peptide Revolution BPC 157 x Arg (30 ml 30 mg) Russian Peptide