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GHK-Cu adds stem cell activation, gene expression changes, and collagen synthesis support

Quality Control Quality control for BPC 157 is a significant concern due to its unregulated status

Many traditional vitamin C serums are abrasive, drying, or destabilized, which leads to irritation or oxidation

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Structurally, GHK-Cu consists of three amino acids glycine, histidine, and lysine forming a complex with a copper ion