§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD
◆ Batch ID · N/A◆ Verified · Pass
Thymogen × Grey Market Peptides - Lab Test, February 2026
Tested · submitted by @Frank 👑 Legend
HPLC Purity
97.50%
◆ Research grade
Test results
7 data points
Purity
97.50%
Endotoxins
Not tested
Stated qty
20 mg
Tested qty
21.23 mg
Qty match
106% of labeled · +6%
Batch ID
N/A
Container
Pink Lyophilized Powder
Tested by
freedomdiagnosticstesting.comView profile →
◆ Quantity verification
20 mg→21.23 mg+6%
About this test
This independent LC-MS lab test confirms Thymogen 20mg from Grey Market Peptides at 97.501% purity. The analysis was conducted by Freedom Diagnostics on February 16, 2026.
Thymogen is a thymic peptide researched for its potential in immune function, thymic hormone support, and immune cell development. A purity level of 97.501% indicates the presence of impurities typical of complex thymic peptide formulations.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Original document
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