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What Is GHK-Cu and Why It Firms the Neck GHK-Cu (Copper Tripeptide-1) is a clinically studied peptide known for: Stimulating collagen and elastin production Supporting fibroblast activity Repairing sun-damaged skin Improving skin thickness and firmness Reducing fine lines and laxity Enhancing wound healing response Copper peptides act as biological messengers
The body then excretes a metal-cysteine mixture
This product is an injection and should be administered only by a qualified healthcare professional in a clinical setting
Sikirics group has done foundational work the field would not otherwise have
Use in alternating routines if both are desired
Piipari R et al
