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GHK-Cu Copper Peptide · 100 mg
Buy GHK-Cu 100mg for research, $28.49
View lab reportGHK-Cu from TrueBond Labs is made in the USA in a 100mg vial, and an independent US lab tested our published lot, confirmed identity and reported HPLC purity of at least 99%. You can read that certificate before you buy.
- Third-party HPLC purity tested
- Lot COA published in full
- Same-day weekday shipping before 2PM ET
Ships as lyophilized powder for laboratory research use.
Lab report · 99.92% HPLCLot LD06082026-10 · identity confirmedIndependent lab, reported Sep 25, 2026Need 10+ vials? Email sales@truebondlabs.com for wholesale pricing.
This lot’s certificate, not our word for it
Lab reportViewCertificate of analysis Report 2609AFL1749.5959
GHK-Cu 100 mg
Look up the lot code from your vial on Lab Reports. If it’s published, its certificate opens there.
Why buy GHK-Cu Copper Peptide from TrueBond Labs
Read the GHK-Cu certificate first
An independent third-party lab tested our published GHK-Cu lot, confirmed identity and reported HPLC purity of at least 99%. Read the GHK-Cu certificate before you buy, then compare its lot code with the one on your vial. The full PDF is posted alongside it.
100mg in one vial
Most of our peptides come as 10mg. GHK-Cu comes as 100mg of lyophilized powder in the same sealed 3 mL vial, the largest fill of any peptide we carry. It's the copper-bound form; plain GHK without the copper is a different compound, and we don't sell it.
Also in GLOW and KLOW
GHK-Cu is the largest part of the GLOW blend, at 50mg alongside BPC-157 and TB-500. KLOW adds KPV to those three. If you want GHK-Cu alone, this vial is the one. Every product with a certificate is on our third-party tested peptides page. For BPC-157 alone, see our BPC-157 10mg vial.
What is GHK-Cu?
GHK-Cu is a tripeptide made of glycine, histidine and lysine (glycyl-histidyl-lysine) bound to a copper(II) ion. That copper complex is why most people simply call it copper peptide. The name is shorthand: G, H and K are the one-letter codes for the three amino acids, and Cu is the symbol for copper. The copper ion is held mainly by the glycine and histidine end of the chain.
It occurs naturally and was first isolated from plasma. It appears in published laboratory research on copper-binding peptide chemistry and cell signaling. Ours is synthesized, then supplied as 100mg of freeze-dried powder for in-vitro laboratory research only.
All information is provided for educational context on laboratory research only and is not a claim of therapeutic effect. This product is not for human or animal use.
What you get from TrueBond
Documentation you can check for yourself, lot by lot.
Browse every published certificate- Certificates published by lot code
Each published certificate is posted in full on Lab Reports, as the lab issued it.
- Third-party HPLC purity testing
Run by an independent US laboratory, not in house.
- Lot code on the vial
Search it on Lab Reports to open that lot's certificate once it's published.
- 99% or higher HPLC purity on every published lot
The figure is the outside lab's, as printed on each certificate.
- US-based support
We reply within one business day.
Product & terms of sale
Contents
GHK-Cu (100 mg), supplied as lyophilized powder for laboratory research applications.
Intended use
This product is sold strictly for in-vitro laboratory research by qualified professionals. It is not for human or animal consumption, and no usage instructions are provided or implied.
Legal disclaimer
Not evaluated or approved by the FDA. Nothing on this page constitutes a claim of therapeutic, diagnostic, or preventive benefit. See our full research disclaimer.
Terms of sale
By purchasing, you affirm you are a qualified researcher (21+) and accept our Terms & Conditions and research-use-only requirements.
GHK-Cu Copper Peptide: frequently asked questions
Is GHK-Cu the same as copper peptide?
Usually, yes. Copper peptide is the everyday name for GHK-Cu, the tripeptide glycyl-histidyl-lysine bound to a copper ion. Other copper-binding peptides exist, so check the full name on any listing. Ours is GHK-Cu, sold as a 100mg vial for laboratory research only, not for human or animal use.
Is your GHK-Cu third-party tested?
Yes. An independent US lab tested our published GHK-Cu lot for HPLC purity and identity. Find the lot code on your vial and look it up on our lab reports page, where certificates are filed by lot code. If it isn't listed yet, email support@
What is the difference between GHK-Cu and the GLOW blend?
This vial is GHK-Cu alone, 100mg. The GLOW blend combines 50mg of GHK-Cu with 10mg of BPC-157 and 10mg of TB-500 in one vial. KLOW holds those three and adds KPV. Each has its own lot code and certificate. Choose the vial whose listed contents match the material your work calls for. Our GHK-Cu vs GLOW page puts GHK-Cu and GLOW side by side.
How should I store GHK-Cu?
Store the sealed vial in a freezer at −20°C (−4°F), where the freeze-dried powder keeps for 24 months or more. Keep it out of light and avoid repeated freeze and thaw.
Where can I buy GHK-Cu online?
Right here, as a 100mg vial. Check out as a guest, or sign up for a free research account and take a one-time discount on your first order. Weekday orders placed before 2PM ET ship the same day from Fort Lauderdale by USPS with tracking. US addresses only, and buyers must be 21 or older.