GHK Cu Copper Peptide Troche Skin, Collagen & Healthy Aging AgeMD BREAKING NEWS: HHS @seckennedy just announced that the FDA is taking a step toward restoring science based access by removing 12 peptides from Category 2. FDA is moving them to an independent scientific Copper Peptide (GHK Cu): Clinical Uses, Stability & Compounding Tips GHK Cu (Glycyl L Histidyl L Lysine Copper) is a naturally occurring peptide complex that binds copper, an essential trace mineral involved in tissue repair, collagen synthesis, and antioxidant defense. It declines significantly with age, which is why FDA Reverses Peptide Ban: BPC 157, GHK Cu Back! This is monumental news for advanced wellness. The FDA has restored BPC 157, GHK Cu, and 12 other crucial peptides to legal compounding status, effective 2026