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Research briefing

GHK-Cu

Published August 3, 2026 | 1 minute read | Reviewed by the editorial research team

NSL / RESEARCH NOTE0060

GHK-Cu is a copper-binding tripeptide widely referenced in skin, collagen and copper-peptide research. Research use only.

Specifications

CAS number	89030-95-5
Molecular formula	C14H24N6O4Cu
Molecular weight	403.94 g/mol
Sequence	Gly-His-Lys : Cu(II)
Purity	≥99%
Appearance	Blue lyophilized powder
Form	Lyophilized powder
Storage	Store lyophilized at -20°C, protect from light.
Reconstitution	Reconstitute with sterile water.
Research areas	Dermatological research, Copper-peptide studies

Research Use Only. This product is intended strictly for laboratory research. Not for human or veterinary use, food, or drug applications.

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