Everyone online is suddenly injecting peptides. But almost nobody understands the scienceor the regulation. The FDA recently shifted several peptides off the Category 2 safety risk list tied to compounding rules. First, that 4 weeks with @brendanpaul.a on my peptide journey What are peptides? Peptides are amino acids that act as fundamental building blocks for proteins like collagen and elastin. Naturally produced by They Call It the 'Wolverine Peptide.' And Everyone from Biohackers to the Marathoner Next Door Wants It Now. Public advisory Think twice before injecting peptides bought online: unauthorized products can seriously harm you