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How does GHK-Cu work?

GHK-Cu is a three-amino-acid peptide that holds copper. This site's profile lists the chemical name Copper Tripeptide-1, with molecular weights of 340.38 daltons for the peptide alone and 402.92 daltons with the copper. Reviews describe firmer skin in cosmetic studies in people. A 1988 paper cited on that page found it made skin cells in a dish build more collagen, starting at tiny amounts and peaking at 1 nM. GHK-Cu is allowed as a cosmetic ingredient and is not an approved drug. Shots of it are far less studied. In rats, repeated shots into wound chambers increased wound tissue, collagen, and other repair material. A result in a dish or on the skin is not a counted result for an injected vial. This FAQ does not invent an injectable mechanism. Full record at /compounds/ghk-cu.

Copper peptides for skin and hair: what real people saw

Copper peptides for skin and hair: what real people saw

Studies in people from the compound pages this answer belongs to

Educational use only. This database summarizes published research and is not medical advice. Where a dose appears it is a record of what a trial or clinic ran, or what people describe doing, with its source attached. Nothing here is a recommendation for personal use.

Part of healing and recovery peptides. BPC-157, TB-500, GHK-Cu, and the tissue repair family, including what actually has human data.

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