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Certificate of Analysis

Independently tested for purity and identity by HPLC and LC-MS. Switch compounds with the selector; each lot ships with its own batch-specific results.

Regenerative3
Integumentary4
Neuroactive4
Metabolic7
Somatotropic2
VivoAnalytical
Certificate of Analysis
Lot GHKCU072026-MG

GHK-Cu

Copper tripeptide · 50 mg · lyophilised · Research Use Only
Purity, HPLC
99.8%
Identity, LC-MS
Confirmed
Lot
GHKCU072026-MG
RP-HPLC purity traceSingle dominant species
02468101299.8% areamAU · UV 214 nmmin
Main peak 99.8% area at retention 1.967 min.
ParameterMethodSpecificationResult
AppearanceVisualWhite to off-white powderWhite lyophilised powder
PurityRP-HPLC≥ 99.0%99.8%
Identity / massLC-MS (ESI)Consistent with theoreticalConforms
Residual TFARP-HPLC≤ 1.0%0.3%
Water contentKarl Fischer≤ 8.0%2.7%
Heavy metalsICP-MS≤ 10 ppmConforms
Analysis performed by an independent third-party laboratory. Methods: RP-HPLC, LC-MS (ESI), ICP-MS, Karl Fischer titration.
Released by Vivo QA/QC, California. Each lot ships with its own batch-specific results.
Tested July 2026.
For Research Use Only. Not for human or animal consumption.