§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · C117✓ Verified · Pass
GHK-Cu × Glowing Peptides - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.89%
✓ Excellent
Test results
6 data points
Purity
99.89%
Endotoxins
Not tested
Stated qty
50 mg
Tested qty
52.86 mg
Qty match
106% of labeled · +6%
Batch ID
C117
Tested by
Janoshik LabsView profile →
◆ Quantity verification
50 mg→52.86 mg+6%
About this test
This independent HPLC lab test confirms GHK-Cu 50mg from Glowing Peptides at 99.893% purity. The analysis was conducted by Janoshik Labs on February 27, 2026.
GHK-Cu is a copper-peptide complex researched for its role in collagen synthesis, skin regeneration, wound healing, and anti-aging support. A purity level of 99.893% indicates high-grade synthesis with minimal contamination.
The full certificate of analysis is available for download on this page and can be verified at www.janoshik.com/verify/ with the key XZQVXL4LSPLQ
Certificate of analysis
Original document
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