All TB-500 Certificate of Analysis results(1,303 COAs)
TitrateLab · Certificate of Analysis

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

Tested purity 99.5% High purity · 99.513%
Dose vs label 4.61mg · tested 4.61mg
Evidence URL referenced
Test date
2021-02-27
Testing lab
Janoshik
Batch / lot
Quantity
4.61mg
Endotoxins
Assay method
Quantitative and purity assessment of a peptide vial.
Context

How this result compares

This TB-500 certificate's tested purity of 99.51% ranks higher than 63% of the 1295 TB-500 certificates with a purity result we have catalogued (median 99.38%).

Tested 2021-02-27 by Janoshik via Quantitative and purity assessment of a peptide vial.. This test is newer than 0% of our catalogued TB-500 certificates.

VP has 10 certificates in our corpus, including 3 for TB-500 at a median tested purity of 99.81%.

Manufacturer
VP
View vendor profile
Source

Janoshik (public)

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.

Verify on the upstream lab
Method
Quantitative and purity assessment of a peptide vial.
Catalogued
2026-06-18
OCR text Raw extracted text

Extracted via OCR. Names, emails, phone numbers, and street addresses are auto-redacted before display.

Identified as: TB-500 (TB4); Amount of TB-500 in the vial: 4.61 mg; Purity: 99.513%
Related

Other TB-500 certificates

All TB-500 results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from VP or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →