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A 2008 review by Pickart in the Journal of Biomaterials Science summarized GHK-Cu's documented roles in wound healing, dermal remodeling, and skin elasticity, finding that the complex modulates both synthesis and degradation pathways in the extracellular matrix
Skin-whitening and skin-condition-improving effects of topical oxidized glutathione: a double-blind and placebo-controlled clinical trial
In parallel, in-depth mechanistic studies could identify the precise biological mechanisms underlying the association between ACs and depression
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