Why Are People Injecting Themselves with Peptides? The New Yorker Injectable peptides touted as new fountain of youth. But the science isn't there CBC Radio BPC 157: the ultimate healing peptide., Known for its powerful regenerative properties, BPC 157 is a synthetic peptide derived from proteins naturally found in the stomach. Its been shown to aid in They promise glowing skin, a ripped body and better sex. Peptides are having a moment but are they safe? Stuff How BPC 157 and 'peptide stacks' are driving wellness culture Why RFK Jr. backs peptides but questions vaccines STAT