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If the research protocol examines copper peptide biology specifically, GHK-Cu is the right choice
Antioxidant activity performed by glutathione neutralizes these free radicals, preventing any further oxidative damage to skin cells
Because biological pathways take time to adjust, results develop progressively rather than instantly
Additionally, using sunscreen and maintaining a healthy skincare routine can optimize results
doi: 10.2174/1874467212666181127151059 185 McHughJ
Copper peptides can degrade when exposed to unfavorable pH environments, excessive oxygen exposure, or incompatible ingredients
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