
GHK-Cu
Glycyl-L-histidyl-L-lysine copper complex. 50mg vial. 99% purity. Research use only.
Discounts applied automatically at cart and checkout based on quantity. Mix and match bundles available across the catalog.
- Manufactured under strict GMP-like quality controls
- Each batch independently tested via HPLC and mass spectrometry
- Full certificate of analysis available for every order
- Trusted by 200+ research institutions worldwide
- Consistent purity ratings above 99%
- Third-Party Tested Independent U.S. laboratory verification on every batch.
- COA On Every Vial Certificate of Analysis lookup included with every order.
- Research Use Only All products are RUO. Not for human consumption.
- Fast Fulfillment Most orders ship within 1 to 2 business days.
About This Compound
GHK-Cu is a naturally occurring copper complex of the tripeptide glycyl-L-histidyl-L-lysine. Widely referenced in peer-reviewed literature for its biochemical interactions. Supplied as lyophilized powder with certificate of analysis.
Research Use Only (RUO) — Not for human consumption, diagnostic, or therapeutic use.
Understand This Compound
In simple terms
GHK-Cu is a tiny three-amino-acid peptide bound to a copper ion. Researchers study it in skin and connective-tissue models, and it shows up often in cosmetic-science literature as a copper carrier.
Three quick research facts
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01
What it is A copper-binding tripeptide (glycyl-L-histidyl-L-lysine)
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02
Why researchers study it Skin and dermal research, copper homeostasis modeling
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03
What is interesting The blue color of solutions reflects the bound copper, useful as a visual purity check
Common research interest areas
- Skin/dermal research
- Tissue research
- Cellular signaling
For research purposes only. Not for human consumption. Information is educational and based on research context only.
GHK-Cu is part of a research kit

Lab Results
Every batch is tested by an accredited independent lab for identity, purity, sterility, and endotoxin levels. Every certificate is published below. No login required.
- Lab
- Janoshik Analytical (Third-Party)
- Test Date
- October 15, 2025
- Method
- HPLC + Mass Spec
- Identity
- pass
- Sterility
- pass
- Endotoxin
- Not tested (identity/purity only)