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Solution Peptides
153 products · 275 listings
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AHK-Cu prices
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1suppliers represented
1source-linked listings
0strengths available
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DOCUMENTATION PASSPORTS
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Suppliers with AHK-Cu listings
1 profilesSources and comparison limits
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FROM PEPTIDES CALCULATOR
About AHK-Cu
Source profile reviewed 2026-10-02 · Imported 2026-10-22. Read the full compound profile
AHK-Cu is a copper(II) complex of the tripeptide alanyl-histidyl-lysine, a synthetic cousin of the natural copper peptide GHK-Cu in which glycine is swapped for alanine. It is sold mainly as a cosmetic ingredient for scalp and skin serums, and its evidence base is a single 2007 Korean study in which picomolar to nanomolar concentrations lengthened isolated human hair follicles and stimulated dermal papilla cells. No animal or human trial of any kind has been published, so every concentration used in serums and every injectable figure quoted on forums is an extrapolation from GHK-Cu practice, and the vendor lists the compound by the CAS number of its hydrochloride salt.
- Formula
- C15 H24 Cu N6 O4
- Molar mass
- 415.9 g/mol
- Amino acids
- 3
Research evidence described in the source
Preclinical models
1 protocol row describe animal, cell or toxicology work. Amounts from these rows do not translate to people.
Community-reported use
3 rows record what blogs, vendor write-ups or forums describe for AHK-Cu. None has been verified against primary literature.
Limitations noted in the source
- Every amount on this page is a report of what a source describes, not a protocol to follow.
- Preclinical and community rows do not establish a human amount, schedule or route.
- Formulation, purity and presentation vary by supplier and are not covered by the dossier.
Publications and references linked by the source
Background is reproduced from Peptides Calculator with attribution. The source describes compound-level research. It does not evaluate the identity, quality or suitability of a listed supplier’s product or batch.