In 2023, the FDA classified 19 peptides as Category 2, effectively prohibiting licensed compounding pharmacies from preparing them
These are one of, if not the most rigorously studied class of peptides ever, with many large, placebo-controlled, randomized trials that followed over the past twenty years from the original GLP-1 drugs such as exenatide, approved by the FDA in 2005
GHK-Cu vs Topical Cosmetic Copper Peptides vs the GLOW Stack GHK-Cu is often confused with the cosmetic ingredient "copper peptides" or with the GLOW stack, but the three are not interchangeable
BPC-157, or Body Protection Compound-157, is a synthetic pentadecapeptide composed of 15 amino acids, derived from a protective protein found in human gastric juice