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AHK-Cu supports hair growth by improving blood flow to the follicle, while GHK-Cu helps with tissue repair and collagen care

The peptide helps maintain a balance between tissue breakdown and repair without provoking aggressive regenerative mechanisms, which makes it an interesting direction for further study in joint pathology

Compounded/Injectable GHK-Cu: Not FDA-approved for systemic use

When researchers ran GHK data through the Broad Institutes gene-expression maps, the molecule looked like it shifted the activity of several thousand human genes, on the order of a third of the protein-coding genome in that reference set