PI-LAB-2026-0004

TB-500 — Independent Lab Report

TB-500 5mg · BioRegen Research

Verified
Purity (HPLC) 99.2% Highest purity result of our 2026 testing cycle to date.
Laboratory
Axiom Mass Spec Services
Test type
Purity + Content
Lot
BRG-3341
Purchased
Tested
Published

Findings

Metric Label claim Measured Assessment
Purity (HPLC) ≥ 98% 99.2% Meets claim
Content (mass spec) 5.0 mg 5.1 mg Within 5% of label

Methodology

RP-HPLC purity; LC-MS/MS sequence confirmation.

The sample was purchased anonymously through standard retail checkout and shipped to an unaffiliated address, then logged, photographed, and forwarded under chain-of-custody documentation to Axiom Mass Spec Services. See our full testing methodology.

Testing notes

Full-length TB-500 confirmed, not the shorter fragment sometimes substituted.

Original laboratory report: PI-LAB-2026-0004-report.pdf (document delivery arrives with the production storage backend)

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