§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAR-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · GK-31126328✓ Verified · Pass
GHK-Cu × Alpha Peptides - Lab Test, March 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.60%
✓ Excellent
Test results
7 data points
Purity
99.60%
Endotoxins
Not tested
Stated qty
50 mg
Tested qty
63.01 mg
Qty match
126% of labeled · +26%
Batch ID
GK-31126328
Container
3ml clear glass vial with blue lyophilized powder (2 duplicate samples with 3 vials total - Vial A, B, C with blue cap / silver crimp)
Tested by
Analytical Formulations IncView profile →
◆ Quantity verification
50 mg→63.01 mg+26%
About this test
This independent HPLC lab test confirms GHK-Cu 50mg from Alpha Peptides at 99.6% purity. The analysis was conducted by Analytical Formulations, Inc. on March 30, 2026.
GHK-Cu is a copper peptide researched for its role in skin health, collagen synthesis, and wound healing. A purity level of 99.6% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
Issued by Analytical Formulations Inc · Mar 30, 2026 · Batch GK-31126328
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