GHK-Cu GHK-Cu PRODUCT IMAGE
HPLC VERIFIED COA SUPPLIED ≥99% PURITY
— Anti-Ageing

GHK-Cu Copper Tripeptide-1

For in vitro research use only. GHK-Cu is not for human or veterinary consumption, diagnosis, treatment, or prevention of any condition.

GHK-Cu is a tiny naturally occurring molecule made of just three amino acids, found in mammalian blood, where it is bound to a copper atom. In skin cell and animal studies, research has investigated how it affects the genes that produce collagen and elastin — the proteins that give skin and tissue their strength and flexibility.

CAS Number
49557-75-7
Molecular Formula
C₁₄H₂₃CuN₆O₄
HPLC Purity
99% (batch-verified)
Form
Lyophilised powder
Storage
2–8°C, desiccated, protected from light
Classification
Research reagent — in vitro use only

Research overview

GHK-Cu is a naturally occurring tripeptide (a molecule made of just three amino acids) found in mammalian blood. It naturally carries a copper atom, which is important for how it interacts with cells. In skin cell and animal research models, studies have investigated its effects on the activity of genes responsible for producing collagen and elastin — two structural proteins that give tissue its strength and stretchiness (think of them as the scaffolding and elastic bands inside skin and connective tissue). Research has also examined its antioxidant activity (its ability to neutralise free radicals — damaging molecules that can harm cells) and its role in regulating enzymes involved in tissue remodelling. It is one of the most widely studied copper-peptide compounds in skin and tissue biology research. For research use only. Not for human or veterinary consumption.

Summary paraphrased from the peer-reviewed preclinical literature. Full citations will be available in the research library. For in vitro research use only.

Compound specifications

Common nameGHK-Cu
Full nameCopper Tripeptide-1
CAS number49557-75-7
Molecular formulaC₁₄H₂₃CuN₆O₄
Molecular weight402.9 g/mol
SequenceGly-His-Lys · Cu²⁺
HPLC purity99% (batch-verified)
AppearanceWhite to off-white lyophilised powder
SolubilityBacteriostatic water, sterile saline
Storage (lyophilised)2–8°C, protected from light
Storage (reconstituted)2–8°C, up to 28 days
Supplied as100mg

Batch testing and certificate of analysis

Every batch of GHK-Cu is third-party HPLC-tested prior to dispatch. A batch-specific certificate of analysis documenting HPLC purity, mass spectrometry confirmation, and appearance is supplied with every order.

Previous batch CoAs are archived in the CoA library. For batch-specific CoA requests prior to purchase, contact veloxpeps@gmail.com.

Frequently Asked Research-Use Questions

What purity is Velox Peptides GHK-Cu?
GHK-Cu is supplied at 99% HPLC-verified purity. A certificate of analysis is provided with every order. Every batch is third-party tested before dispatch.
How is GHK-Cu supplied and reconstituted for research use?
GHK-Cu is supplied as a lyophilised powder in sterile single-use vials. For in vitro research use, reconstitution is performed with bacteriostatic water. See the reconstitution calculator for volume calculations based on required concentration.
What is GHK-Cu used for in preclinical research?
GHK-Cu is studied in the peer-reviewed literature across the pathways described in the research overview above. Velox Peptides supplies GHK-Cu strictly as a research reagent for in vitro use by qualified researchers. It is not a medicinal product and is not for human or veterinary consumption.
What is the CAS number for GHK-Cu?
The CAS registry number for GHK-Cu is 49557-75-7. This identifier is listed on every batch certificate of analysis supplied with orders.

For in vitro research use only. GHK-Cu is supplied solely as a research reagent for qualified professionals conducting in vitro or animal-model studies. It is not a medicinal product within the meaning of the Human Medicines Regulations 2012. It has not been evaluated by the MHRA or FDA. It is not intended for human or veterinary consumption, diagnosis, treatment, cure, or prevention of any condition. Any use outside lawful scientific research is outside the scope of sale.

Compliance statement. Velox Peptides supplies research reagents for in vitro use by qualified researchers. Every compound is sold strictly as a research reagent. No product is a medicinal product within the meaning of the Human Medicines Regulations 2012. No product has been evaluated by the MHRA or FDA. No product is intended for human or veterinary consumption, diagnosis, treatment, cure, or prevention of any condition. Any use outside lawful scientific research is outside the scope of sale. See our Research Use Policy and MHRA Statement.