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There is no specific age to begin using copper peptides

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Injectable GHK-Cu delivers the compound systemically, affecting collagen synthesis throughout the body including in deep dermal layers, connective tissue, joint structures, and internal organs

If you've experienced allergic reactions to copper jewelry or copper-containing products, consult an allergist before trying copper peptide skincare

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GHK-Cu is a crucial ingredient in cosmetics due to its skin reparative and anti-aging abilities, as well as its role in stem cell biology and anti-tumor defenses