§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 250SLK✓ Verified · Pass
SELANK × XL Peptides - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
Test results
6 data points
Purity
99.09%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
13.54 mg
Qty match
135% of labeled · +35%
Batch ID
250SLK
Tested by
Janoshik LabsView profile →
◆ Quantity verification
10 mg→13.54 mg+35%
About this test
This independent HPLC lab test confirms SELANK 10mg from XL Peptides at 99.089% purity. The analysis was conducted by Janoshik Labs on February 17, 2026.
SELANK is a synthetic peptide researched for its potential role in anxiety reduction, cognitive enhancement, and immune modulation. A purity level of 99.089% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download and verification at www.janoshik.com/verify/ using verification key 58R76WSUQKGB.
Certificate of analysis
Original document
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