§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · AUG-2025● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · 332981✓ Verified · Pass
EPITHALON × XL Peptides - Lab Test, August 2025
Tested · submitted by @Frank 👑 Legend
HPLC Purity
99.30%
✓ Excellent
Test results
6 data points
Purity
99.30%
Endotoxins
Not tested
Stated qty
10 mg
Tested qty
10.8 mg
Qty match
108% of labeled · +8%
Batch ID
332981
Tested by
Janoshik LabsView profile →
◆ Quantity verification
10 mg→10.8 mg+8%
About this test
This independent HPLC lab test confirms Epithalon 10mg from XL Peptides at 99.298% purity. The analysis was conducted by Janoshik Labs on August 25, 2025.
Epithalon (also known as Epitalon) is a tetrapeptide researched for its potential role in telomerase activation, aging intervention, and cellular longevity. A purity level of 99.298% 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 AKIT5M7E14R9.
Certificate of analysis
Original document
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