GHK-cu 100mg
Lyophilized Vial · Research Grade
FROM
$69.99
01 ≥98% Purity 02 ↓ COA 03 Same-Day Dispatch
GHK-Cu. The copper(II)-bound form of glycyl-L-histidyl-L-lysine, a tripeptide first isolated from human plasma in 1973 by Loren Pickart.
Specifications
Compound
GHK-cu 100mg
CAS Number
49557-75-7 (peptide); 89030-95-5 (copper complex)
Molecular Formula
C₁₄H₂₄CuN₆O₄ (copper complex); C₁₄H₂₄N₆O₄ (peptide alone)
Purity
≥98% (HPLC verified)
Test Method
Independent third-party HPLC verification; COAs published per batch
Quantity
100 mg per vial
Molecular Weight
403.86 g/mol (copper complex); 340.38 g/mol (peptide alone)
Sequence
Gly-His-Lys (tripeptide; coordinated with Cu²⁺ via the histidine imidazole and N-terminal amino groups)
Form
Lyophilized blue to blue-violet powder (the color comes from the Cu²⁺ coordination complex)
Storage
2–8 °C sealed for short-term storage; -20 °C for long-term; protect from light and moisture; refrigerated after reconstitution; avoid repeated freeze-thaw cycles
Reconstitution
Reconstitute lyophilized powder with bacteriostatic water. Gently swirl until fully dissolved — do not shake. The blue color of the reconstituted solution indicates intact Cu²⁺ coordination. Store reconstituted vial refrigerated at 2–8 °C. Lyophilized form is stable at -20 °C until expiration. Protect from light. Avoid contact with strong reducing agents or chelating compounds that could displace the copper.
Compliance
Supplied strictly for in-vitro and laboratory research purposes. Not for human or veterinary use. Not for consumption. Not intended to diagnose, treat, cure, or prevent any disease. By purchasing, the buyer confirms qualification to handle research-grade peptides under applicable laboratory protocols.
01
≥99% Purity
Third-party HPLC and Mass Spec verified on every batch.
02
COA Available
Certificate of Analysis linked to every vial via QR code.
03
Same-Day Dispatch
Orders before 4PM ET ship same day from Canada.
04
Discreet Packaging
Plain, unmarked, tracked Xpresspost shipping.
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