GHK-Cu
Buy GHK Cu 50mg at 99.75% HPLC purity from batch C3M9KQ, with the full third-party COA shown on this page. For research use only.
A naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine:copper complex), investigated for its roles in extracellular matrix remodeling, antioxidant gene expression, and wound-repair signaling. For research use only.
This batch's certificate.
Built for multi-pathway research.
GHK-Cu (Copper Peptide) is a naturally occurring tripeptide-copper complex studied for its roles in wound healing, collagen/elastin synthesis, anti-inflammatory activity, and antioxidant effects, making it a widely used ingredient in dermatology and cosmetic science for anti-aging and skin repair. It remains classified as a research compound/cosmetic ingredient rather than an FDA-approved drug for internal therapeutic use.
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What researchers say.
4.98
About this compound
Is this specific batch tested?
Yes the certificate above is for the exact lot currently shipping, matched by batch number. You can verify it independently using the lookup tool or the QR code on the vial.
How should I store this?
Keep the lyophilized vial in a freezer, away from light, until you’re ready to use it. Once reconstituted, store refrigerated and reference the COA for batch-specific stability notes.
How do I reconstitute this for my protocol?
Add your diluent slowly down the inside wall of the vial, then swirl gently until dissolved — avoid shaking. Exact diluent volume depends on your protocol and the strength you ordered (5mg, 10mg, or 15mg).
How fast will it ship?
Same-day dispatch if ordered before the daily cutoff, 2–3 days tracked delivery from our domestic warehouses in the US, EU, or Australia.
What if I am not satisfied?
98%+ purity guaranteed or refunded. Send us an independent test result and we’ll make it right.
What Is GHK-Cu?
GHK-Cu is a naturally occurring tripeptide made of glycine, histidine, and lysine that binds a copper(II) ion. It was first isolated from human plasma in the early 1970s, and it has been studied ever since as a signalling molecule in extracellular matrix biology.
In cell-culture and gene-expression studies, GHK-Cu has been examined for its role in collagen and elastin synthesis, antioxidant gene expression, and wound-response signalling. It is also one of the most common reference compounds in skin biology research. Nation Peptides supplies it strictly for in vitro and laboratory work and makes no medical, cosmetic, or therapeutic claims about it.
GHK-Cu 50mg Specifications
- Compound: GHK-Cu (copper tripeptide-1, glycyl-L-histidyl-L-lysine copper complex)
- CAS number: 49557-75-7
- Molecular formula: C14H22CuN6O4
- Molecular weight: 403.9 g/mol
- Appearance: White lyophilized powder
- Strength: 50mg
- Purity: 99.75% by HPLC
- Batch: C3M9KQ, tested May 11, 2026 by Freedom Diagnostics
- COA results: Identity, purity, sterility, and endotoxin passed
- Price: $39.99 per vial
GHK-Cu Price and Pack Options
- Single vial: $39.99
- 5-pack: About $36.79 (8% per vial)
- 10-pack: About $33.99 (15% per vial)
Pack pricing is applied at checkout without a code. It does not stack with bundle discounts or sitewide promotions, and checkout applies the single lowest price.
Where to Buy GHK-Cu With a Verifiable COA
Anyone asking where to buy GHK Cu is also asking how to confirm what is in the vial. Here is what a lab should look for in a certificate, and what this page provides for batch C3M9KQ.
- A named laboratory and a test date. Batch C3M9KQ was tested on May 11, 2026 by Freedom Diagnostics.
- A purity figure from HPLC. This batch reports 99.75%.
- An identity result. Mass spectrometry confirms the compound, and the certificate lists identity as passed.
- A batch you can trace. Match the batch number to the vial label, use the lookup tool, or scan the QR code on the vial.
When you shop for GHK Cu for sale, look for a lot-specific certificate. Here, each order is matched to a verified batch and COA before packing.
GHK-Cu in Combination Formats
GHK-Cu is also the base of two combined formats. The Glow Blend pairs GHK-Cu 50mg with BPC-157 10mg and TB-500 10mg, and the Klow Blend peptide adds KPV in a four-compound 80mg vial. Researchers who want to build their own panel can buy BPC 157 and buy TB 500 as individual vials, or look at KPV 10mg on its own.
For reconstitution, add a 10ml vial when you buy bac water in the same order.

