GHK-Cu

GHK-Cu is a copper-bound tripeptide complex (Gly-His-Lys·Cu²⁺), supplied as a research-grade lyophilized powder in a multi-dose vial. Each batch is verified by independent, third-party analytical testing prior to release; the assays performed and their results are listed on that batch’s Certificate of Analysis. A batch-specific Certificate of Analysis is included with every order.

For Research Use Only. Not for human or veterinary use. Must be handled by qualified researchers in a laboratory setting.

Background, structure, CAS data, storage and published literature: see our GHK-Cu research reference.

Price range: $40.00 through $55.00

Need bacteriostatic water? Hospira 30 mL is $19.99 (reg. $29.99) when ordered with a peptide. Add it to your cart
Ships same day M-F (order by 3 PM PT)
Batch-verified purity
For Research Use Only. Not for human or veterinary use.

Additional information

Molecular Weight401.9 g/mol (GHK-Cu complex); free GHK: 340.4 g/mol
Molecular FormulaC₁₄H₂₂CuN₆O₄
SequenceGly-His-Lys · Cu²⁺ (GHK-Cu, 1:1 copper complex)
CAS Number89030-95-5 (GHK-Cu complex); free GHK peptide: 49557-75-7
Batch NumberGHK100-001
AppearanceBlue to blue-violet lyophilized powder
Storage-20°C / -4°F (lyophilized); 4°C / 39°F reconstituted in Bacteriostatic Water, use within 28 days
SolubilitySoluble in water (solution is blue)
Size

50mg, 100mg

COA & Testing

Certificates of Analysis
Independent third-party lab results for each batch. Verify any batch at /verify.
100mg — per vial
GHK100-001CURRENT
View COA ↗
Purity99.98%Net99.97 mgProducedAugust 2026

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Research Summary: The following information is provided for research context only.

GHK-Cu is a copper-bound tripeptide complex (Gly-His-Lys·Cu²⁺), supplied as a research-grade lyophilized powder in a multi-dose vial. Each batch is verified by independent, third-party analytical testing prior to release; the assays performed and their results are listed on that batch’s Certificate of Analysis. A batch-specific Certificate of Analysis is included with every order.

For Research Use Only. Not for human or veterinary use. Must be handled by qualified researchers in a laboratory setting.

Background, structure, CAS data, storage and published literature: see our GHK-Cu research reference.

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