All TB-500 Certificate of Analysis results— 1256 COAs
TitrateLab · Certificate of Analysis

TB-500 99.5% Purity — Uther PeptideCertificate of Analysis · Independent third-party lab result

Tested purity 99.5% High purity
Dose vs label +31.8% Over the labeled dose
Evidence URL referenced Trust: medium
AI summary Third-party lab

Janoshik tested this TB-500 batch (001 frag 889 late May 2025 white cap) at 99.545% purity. The tested quantity of 13.18mg was significantly higher than the 10mg label, a deviation of 31.8%. Endotoxin status and test method are unknown. The test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • significant quantity deviation
Test date
2025-06-29
Testing lab
Janoshik
Batch / lot
001 frag 889 late May 2025 white cap
Quantity
13.18mg
label 10mg · tested 13.18mg
Endotoxins
Assay method
Context

How this result compares

This TB-500 certificate's tested purity of 99.55% ranks higher than 66% of the 1248 TB-500 certificates with a purity result we have catalogued (median 99.39%).

Tested 2025-06-29 by Janoshik. This test is newer than 11% of our catalogued TB-500 certificates.

Uther Peptide has 524 certificates in our corpus, including 20 for TB-500 at a median tested purity of 99.55%.

Manufacturer
Uther Peptide
View vendor profile
Source

Third-party community lab

URL referenced

This entry references an upstream lab URL we crawled. We did not save the artifact, so we can't prove the report still loads as it did when we catalogued it.

Catalogued
2026-04-24
Related

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This certificate is part of TitrateLab's community-trust corpus. See more from Uther Peptide or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →