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Topical GHK-Cu is usually well tolerated, but some patients may notice mild irritation or redness, especially after procedures or with strong actives
The culture was incubated at 37C, 180 rpm until the optical density reached 0.6
The Cosmetic Ingredient Review panel has assessed copper peptides as safe for cosmetic use
It modulates gene expression broadly downregulating NF-B inflammatory programs while upregulating antioxidant and repair pathways
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