GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Amazon.com: The Youthful Copper Peptide Face Serum Collagen (Formula Same Buffet Plus Copper Peptides) Peptide Serum for Hydration, Anti Aging, Firmness, Skin Elasticity, Copper Elixir 30ML : Beauty & Personal Care 6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates Medically Guided Skin Treatment Rumen Australia GHK Cu, the copper peptide, is a game changing injectable for radiant skin and so much more Here's what it can do: Boost collagen for smoother, firmer skin Anti aging