The U.S. Food and Drug Administration is moving toward allowing compounding pharmacies to produce more than a dozen injectable peptides that were banned because of potentially significant safety risks, the New York 2% GHK CU Copper Peptide Serum for Hair Growth and Scalp Care FDA issued its first warning letter to a dispenser (a medical spa) for violating the Drug Supply Chain Security Act (DSCSA), including failing to source products from authorized trading partners and BPC 157 and Female Fertility: Effects, Mechanisms, Safety and Risks Hair Growth Serum Intense with Copper Peptide GHK Cu