All Semaglutide Certificate of Analysis results— 859 COAs
TitrateLab · Certificate of Analysis

Semaglutide 99.9% Purity — Peptide GurusCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.91%
Dose vs label +7.0% Over the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabC tested this semaglutide at 99.91% purity via HPLC. The tested quantity was 5.35mg against a 5mg label, a 7% deviation. Endotoxin status is unknown. This test is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
  • no batch ID
Test date
2025-03-25
Testing lab
LabC
Batch / lot
(no batch ID)
Quantity
5.35mg
label 5mg · tested 5.35mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
7.3
Label dose
5mg
Context

How this result compares

This Semaglutide certificate's tested purity of 99.91% ranks higher than 83% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-03-25 by LabC via HPLC + mass quantification + endotoxins. This test is newer than 34% of our catalogued Semaglutide certificates.

Peptide Gurus has 181 certificates in our corpus, including 10 for Semaglutide at a median tested purity of 99.86%.

Manufacturer
Peptide Gurus
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

Artifact captured

We have the certificate image (SHA-256 hash captured) — you can verify it loads from the upstream lab and matches the artifact shown here.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
5mg
Container
No Label / Silver Crimp / White caps
Catalogued
2026-04-16
Artifact hash
20c329f760efc539…
Saved source

Saved source document

sha256:9b2b22a622ebf72a… — immutable copy held by TitrateLab

Related

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