503 A Compounding Pharmacies TikTok When will the FDA reclassify BPC 157 to Category 1? Odds & Predictions The FDA just changed the rules on peptides effective April 15, 2026. BPC 157, GHK Cu, MOTS C, and TB 500 have been removed from the Category 2 restricted compounding list. Here is what FDA Peptide Regulation and HHS Policy Holt Law Last week @fda sends out clarification on who can and cannot compound #glp1 like #tirzeaptide and #semaglutide and this week ProRx 503b shuts down GLP 1 compounding while @martymakary is photographed holding bootleg #