§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAY-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · GHK-Cu✓ Verified · Pass
GHK-Cu × Purity Peptides - Lab Test, May 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.74%
✓ Excellent
Test results
8 data points
Purity
99.74%
Endotoxins
PASS
Stated qty
50 mg
Tested qty
52.03 mg
Qty match
104% of labeled · +4%
Batch ID
GHK-Cu
Container
Blue Crystals
Tested by
MDx BioAnalytical LaboratoryView profile →
◆ Quantity verification
50 mg→52.03 mg+4%
About this test
This independent LC-MS lab test confirms GHK-Cu 50mg from Purity Peptides at 99.74% purity. The analysis was conducted by MDx BioAnalytical Laboratory on May 19, 2026.
GHK-Cu is a copper peptide complex researched for its potential role in skin health, collagen synthesis, and wound healing. A purity level of 99.74% indicates minimal contamination and high-grade synthesis. The sample passed endotoxin analysis at ≤0.05 EU/mL.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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