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GHK-Cu
Copper Tripeptide-1, GHK-Copper, Cu-GHK
100mg≥99% HPLCLyophilized Powder
GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with copper(II). It is referenced in dermatological and cellular research literature and supplied as a lyophilized powder for in-vitro use only.
$40.00
🧬 Triple Stack: buy 2, your 3rd GHK-Cu is free — applied automatically.
🔬 3rd-party tested📄 CoA per lot❄️ Cold-chain🇺🇸 USA made
For in-vitro research use only. Not approved by the FDA for human or animal use. No dosing, injection, or usage guidance is provided. Purchasers must be 21+ qualified researchers.
Description
GHK-Cu is a naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with copper(II). It is referenced in dermatological and cellular research literature and supplied as a lyophilized powder for in-vitro use only.
Studies have used GHK-Cu when examining extracellular-matrix signaling and copper-peptide biochemistry in fibroblast cell cultures.
Product Specifications
Purity≥99%
Quantity100mg
FormLyophilized Powder
CAS Number89030-95-5
Molar Mass340.4 g/mol
Mol. FormulaC14H24N6O4Cu
SolubilityReadily soluble in sterile water
Catalog No.CR-GHKCU-100
SequenceGly-His-Lys (copper-bound tripeptide complex)
Research Notes
Extracellular Matrix Signaling
Referenced in in-vitro studies of matrix metalloproteinase and growth-factor interactions in dermal fibroblast cultures.
Copper-Peptide Biochemistry
Studied for collagen-related signaling markers in isolated cell systems. Cell-culture data does not establish clinical efficacy.
Handling
- Wear laboratory PPE; the solution carries a characteristic blue color from the copper complex.
- Reconstitute gently with sterile water down the vial wall; swirl, do not shake.
- Handle only in a controlled laboratory environment by trained personnel.
Storage
- Store lyophilized powder at -4°F (-20°C) long-term; stable refrigerated short-term.
- Reconstituted solution should be refrigerated at 36–46°F (2–8°C) and protected from light.
- Avoid freeze–thaw cycling; the copper complex is sensitive to prolonged light exposure.
Additional Information
- Third-party HPLC/MS tested; CoA available per lot.
- USA manufactured, shipped as lyophilized powder.
- For in-vitro laboratory research only.
Frequently Asked
Why is the reconstituted solution blue?
The color comes from the bound copper(II) ion — a normal characteristic of the GHK-Cu complex.
What is the purity?
Verified ≥99% by HPLC.



