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 What are peptides? The treatments promising weight loss and better skin, explained Vox What Is BPC 157? A Medical Clinic's Guide to the Body Protective Peptide, Its Uses, and What It Actually Does Perfect B When will the FDA reclassify BPC 157 to Category 1? Odds & Predictions