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A landmark 2007 study in the Annals of Dermatology confirmed GHK-Cu promotes human hair growth in vitro
Side effects are dose-dependent and typically resolve quickly after application adjustment
The copper ion itself serves as a cofactor for lysyl oxidase, the enzyme responsible for collagen and elastin cross-linking, meaning GHK-Cu both stimulates production of new structural proteins and ensures they are properly stabilized
Here's What We Have Covered In This Article Whats actually in a vitamin drip and what do they do
Deng F, Hu JJ, Lin ZB, et al
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