FDA considers adding a dozen peptides to its bulk drug compounding list RAPS Category 1 vs. Category 2. The FDA's peptide update, explained. Category 2 peptides are on the FDA's difficult to compound list, which effectively blocks licensed pharmacies from producing them. Category 1 means Pure BPC 157 500 mcg, 60 capsules ProHealth.com BPC 157: What a Psychiatrist Wants You to Know Dr. Baghel When will the FDA reclassify BPC 157 to Category 1? Odds & Predictions FDA considers adding a dozen peptides to its bulk drug compounding list RAPS