BPC 157 PURE Oral Spray An FDA Reversal on Peptides Could Open the Market to Unsafe Drugs ProPublica Are Peptides coming off of the FDA Category 2 list? A legal breakdown. Thinking about trying BPC 157? Read this first. While often marketed as a healing peptide BPC 157 is not FDA approved and not pharmacy grade meaning most versions sold online are unregulated, contaminated RFK Jr. promotes peptides. Now the FDA weighs easing limits on the unproven chemicals