GHK CU Cosmetic for Healthy Skin Aging and Wrinkle Support HHS Secretary RFK Jr. just dropped major news: the FDA is removing 12 peptides from its restrictive Category 2 list reversing the 2023 crackdown that shut down compounding pharmacies and fueled 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 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 The Science and Benefits of GHK Cu Peptide: Skincare, Hair Growth, and Beyond