§ CERTIFICATE OF ANALYSIS · THIRD-PARTY HPLC · FEB-2026● VERIFIED SUBMISSION · PUBLIC RECORD

Home › Lab Tests › BioLongevity Labs, Testagen

◆ Batch ID · 43-3-46035✓ Verified · Pass

Testagen × BioLongevity Labs - Lab Test, February 2026

Tested Friday, February 06, 2026 · submitted by @Frank 👑 Legend

HPLC Purity

99.83%

✓ Excellent

PeptideTestagen

BrandBioLongevity Labs

LabBioRegen

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Test results

7 data points

Purity

99.83%

Endotoxins

Not tested

Stated qty

20 mg

Tested qty

26.05 mg

Qty match

130% of labeled · +30%

Batch ID

43-3-46035

Container

White lyophilized powder

Tested by

BioRegenView profile →

◆ Quantity verification

20 mg→26.05 mg+30%

About this test

This independent LC-MS lab test confirms Testagen 20mg from BioLongevity Labs at 99.83% purity. The analysis was conducted by BioRegen on February 6, 2026.

Testagen is a peptide researched for its potential role in testosterone support and male hormonal health. A purity level of 99.83% indicates minimal contamination and high-grade synthesis. Identity testing confirmed Testagen presence with full conformance to specification.

The full certificate of analysis is available for download on this page.