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GHK-Cu Dosage What the Research Actually Says About This Copper Peptide's Protocol Structure If you've spent any time in peptide research circles, you've probably run into GHK-Cu a copper-binding tripeptide that keeps showing up in conversations about skin, hair, and tissue repair research
Third-party HPLC and MS/MS verified to 99%+ purity
Research on the closely related GHK-Cu demonstrates improved collagen production in treated skin compared to various controls including vitamin C cream and retinoic acid
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