All Tirzepatide Certificate of Analysis results— 7380 COAs
TitrateLab · Certificate of Analysis
Tested vendor:Sry Labs All Tirzepatide COAs & research All Tirzepatide results & stats

Tirzepatide 99.8% Purity — Sry LabsCertificate of Analysis · Independent third-party lab result

Tested purity 99.8% High purity
Dose vs label -11.2% Under the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Peptide Test reported this SRY tirzepatide batch (Brown caps Tirz-25M-1) at 99.758% purity. The tested quantity was 22.203mg against a 25mg label, representing an 11.19% deviation. Endotoxin status is 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
  • older (6-12 months)
  • quantity deviation (-11.19%)
Test date
2025-05-24
Testing lab
Peptide Test
Batch / lot
[NAME_REDACTED] caps Tirz-25M-1
Quantity
22.203mg
label 25mg · tested 22.203mg
Endotoxins
—
Assay method
—
Context

How this result compares

This Tirzepatide certificate's tested purity of 99.76% ranks higher than 34% of the 7378 Tirzepatide certificates with a purity result we have catalogued (median 99.82%).

Tested 2025-05-24 by Peptide Test. This test is newer than 15% of our catalogued Tirzepatide certificates.

Sry Labs has 395 certificates in our corpus, including 207 for Tirzepatide at a median tested purity of 99.76%.

Manufacturer
Sry Labs
View vendor profile
Source

Third-party community lab

Asserted only
No verifiable evidence captured. This entry was added to our corpus from Third-party community lab. We did not save the certificate image, did not hash an artifact, and the upstream URL is either a domain root or absent — we cannot independently confirm this report existed. Treat as curator-asserted only.
Catalogued
2026-04-24
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Janoshik [EMAIL_REDACTED] Tirzepatide
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Janoshik GYC Tirzepatide
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G Vital Research Tirzepatide
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Freedom Diagnostics Nulevelpeptides.com Tirzepatide
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Freedom Diagnostics Northern Border Health Tirzepatide
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Freedom Diagnostics
All Tirzepatide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Sry Labs or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →