§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · MAY-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · N/A✓ Verified · Pass
GHK-Cu × Gentleman Peptides - Lab Test, May 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.90%
✓ Excellent
Test results
7 data points
Purity
99.90%
Endotoxins
Not tested
Stated qty
80 mg
Tested qty
94.81 mg
Qty match
119% of labeled · +19%
Batch ID
N/A
Container
Blue lyophilized powder
Tested by
BioviridianView profile →
◆ Quantity verification
80 mg→94.81 mg+19%
About this test
This independent HPLC-MS analysis confirms KLOW from Gentleman Peptides at 99.9% purity, with a tested blend content of 94.81mg across all components (GHK-Cu, BPC, IST, TB-500, KPV). The analysis was conducted by Bioviridian on May 2, 2026.
KLOW is a proprietary peptide blend researched for combined benefits in tissue repair, collagen synthesis, immune modulation, and metabolic regulation. A purity level of 99.9% 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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