GHK-Cu

Cosmetic

Copper Peptide GHK-Cu

CAS 49557-75-7 · MW 340.38 Da

GHK-Cu is a naturally occurring copper complex of the tripeptide Gly-His-Lys, studied for skin regeneration and anti-aging research.

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Reviewed by Peptide Scanner Editorial Team · Last reviewed pending review

Key facts at a glance

Class: Cosmetic
Also known as: Copper Peptide GHK-Cu
Molar mass: 340.38 g/mol
CAS number: 49557-75-7
Common research uses: copper peptide, skin peptide research
Human half-life: Not well characterised — in humans
Regulatory status: Research use only — not approved for human use

Reference figures for research orientation only. Where a value is not well established we say so rather than guess.

Research use only. The information below summarises published research and community reports. Not medical advice. Consult a licensed clinician before any human use.

What GHK-Cu is and how it works

GHK-Cu is a naturally occurring copper complex of the tripeptide Gly-His-Lys, studied for skin regeneration and anti-aging research.

Researched effects

Animal-model findings only — not demonstrated in humans.

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Side effects and safety considerations

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Reconstitution & dosing

Dosing protocols in the literature are for research models only. Use the calculator below to work out reconstitution volumes.

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Where to find GHK-Cu

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As of today, GHK-Cu is compared across 16 suppliers — lowest tracked price $4.93/mg.

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Frequently asked questions

Content in review by our research team

We are writing and source-checking this section before it goes live. We would rather leave it blank than publish unverified information.

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