§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · JAN-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · ASTR-52243✓ Verified · Pass
GHK-Cu × Astra Peptides - Lab Test, January 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.57%
✓ Excellent
Test results
7 data points
Purity
99.57%
Endotoxins
Not tested
Stated qty
50 mg
Tested qty
50.77 mg
Qty match
102% of labeled · +2%
Batch ID
ASTR-52243
Container
White Lyophilized Powder
Tested by
Horizon AnalyticalView profile →
◆ Quantity verification
50 mg→50.77 mg+2%
About this test
This independent UPLC/MS lab test confirms GHK-Cu 50mg from Astra Peptides at 99.57% purity. The analysis was conducted by Horizon Analytical on January 27, 2026.
GHK-Cu is a copper peptide complex researched for its potential effects on skin health, collagen production, wound healing, and tissue repair. A purity level of 99.57% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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