Vibrant Hair & Skin with GHK Cu Copper Peptide! Get Glowing Copper Peptides are ordered from a compound pharmacy for injections Copper Peptide Benefits Improve Hair, Skin, Nails Build Collagen New Peptides will be available at Optimal Healthcare starting in February!!! Each backed with COA ( certification of authenticity ) **Side note. If you are taking peptides make sure they have this. KLOW Blend 80mg Peptide: GHK Cu, TB 500, BPC 157 3 years ago I lost half my hair. I think its safe to say its back! Although my hair re growth journey was multi faceted, GHKCU and now KLOW were a BIG part of bringing my hair back to its former KLOW Peptide Blend Faster Healing and Natural Recovery