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

Semaglutide 99.9% Purity — Nuscience PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.9% High purity · 99.86%
Dose vs label +0.6% Essentially at label
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this semaglutide batch (00256) at 99.86% purity via HPLC and confirmed mass quantification. Quantity was within 2% of the label, and the test is older (6-12 months). Endotoxin status is unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-05-16
Testing lab
LabE
Batch / lot
00256
Quantity
5.03mg
label 5mg · tested 5.03mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
8.9
Label dose
5mg
Context

How this result compares

This Semaglutide certificate's tested purity of 99.86% ranks higher than 73% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).

Tested 2025-05-16 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 47% of our catalogued Semaglutide certificates.

Nuscience Peptides has 113 certificates in our corpus, including 14 for Semaglutide at a median tested purity of 99.86%.

Manufacturer
Nuscience Peptides
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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
White Label / Silver Crimp / Grey Cap
Catalogued
2026-04-16
Artifact hash
0c2e85408d206d7a…
Saved source

Saved source document

sha256:c0baa3f775d833c5… — immutable copy held by TitrateLab

Related

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