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Precautions: For external use only

There is no reliable way to test potency at home, so your results will tell you whether the peptide is still effective

RSC Advances

The mechanism, protection against breakdown through encapsulation, is well established and applies to liposomal formulations in general

The process extends all the way through to the final moments before application in a study

Studied Benefits Skin Regeneration and Anti-Aging Controlled clinical studies have demonstrated that GHK-Cu improves dermal density and thickness, increases collagen and elastin production, and visibly reduces wrinkles and fine lines