nCompound: GHK-Cu
nCAS Number: 49557-75-7
nMolecular Formula: C14H23CuN6O4
nPurity: 99.56% (HPLC-UV verified)
nThird-Party Testing: Testides Analytical (independent third-party lab)
nCOA Download: View Full COA (PDF)
nReport: DBAV-GHK-Cu-50-062226
nSource: Research grade, third-party tested
nShipping: Same-day shipping from our US facility
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GHK-Cu peptide: a naturally occurring copper-binding tripeptide (glycyl-L-histidyl-L-lysine) complexed with copper(II) ions. This research-grade compound is available from Maple Research Labs at 50mg per vial with greater than 99%+ HPLC-verified purity and batch-specific COA.
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Product Specifications
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- CAS Number: 49557-75-7
- Molecular Formula: C14H24CuN6O4
- Molecular Weight: 403.93 g/mol
- Purity: >99%+ (HPLC verified)
- Form: Lyophilized powder
- Quantity: 50mg per vial
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GHK-Cu Peptide Research Summary
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GHK-Cu (copper peptide GHK) is a naturally occurring tripeptide first isolated from human plasma by Dr. Loren Pickart in 1973. The peptide consists of three amino acids (glycine-histidine-lysine) with a high affinity for copper(II) ions. Published studies have documented interactions with extracellular matrix components and growth factor signaling in dermatological and wound healing research models.
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GHK-Cu Peptide Quality Assurance
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Verified products of GHK-Cu peptide from Maple Research Labs undergoes independent third-party HPLC analysis confirming purity exceeding 99%+. Each order includes a batch-specific COA.
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Storage and Handling
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Store lyophilized GHK-Cu at -20C, protected from light. The copper complex is photosensitive. Once reconstituted, store at 2-8C.
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Certificate of Analysis (COA)
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Testing Laboratory: Testides (testides.com). Report Number: DBAV-GHK-Cu-50-062226. Lot Number: 5816. Purity (HPLC-UV): 99.56%. Download Full COA (PDF)
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For research purposes only. Not for human consumption. Not for diagnostic or therapeutic use.





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