All Semaglutide Certificate of Analysis results— 859 COAs
TitrateLab · Certificate of Analysis
Tested vendor:GYC All Semaglutide COAs & research All Semaglutide results & stats

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

Tested purity 99.9% High purity
Dose vs label +10.0% Over the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Peptide Test, an independent third-party lab, tested this semaglutide batch (TK; Semaglutide 20MG Blue Cap, Samples SA & SB, Batch 1120, MFG 2025-11-11/20) at 99.897% purity. The tested quantity was 22mg against a 20mg label, a 10% deviation. Endotoxin status and test method are unknown. The test is recent (under 3 months old).

Watch out for
  • no endotoxin test
  • quantity deviation (10%)
  • unknown test method
Test date
2026-03-30
Testing lab
Peptide Test
Batch / lot
TK ; [NAME_REDACTED] Blue Cap, Samples SA & SB, Batch 1120, MFG 2025-11-11/20
Quantity
22mg
label 20mg · tested 22mg
Endotoxins
—
Assay method
—
Context

How this result compares

This Semaglutide certificate's tested purity of 99.90% ranks higher than 78% of the 859 Semaglutide certificates with a purity result we have catalogued (median 99.74%).

Tested 2026-03-30 by Peptide Test. This test is newer than 96% of our catalogued Semaglutide certificates.

GYC has 282 certificates in our corpus, including 6 for Semaglutide at a median tested purity of 99.87%.

Manufacturer
GYC
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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Alpha BioPharma Semaglutide
99.9% 2026-07-10
Janoshik Wuhan Wansheng Biotechnology Semaglutide
99.9% 2026-06-22
LabE NuraPeptide Semaglutide
99.9% 2026-06-14
Freedom Diagnostics Hxnet Semaglutide
99.8% 2026-06-12
LabG Hxnet Semaglutide
99.7% 2026-06-02
LabE Hk Peptides Semaglutide
99.9% 2026-06-01
LabE Peptaris Semaglutide
99.4% 2026-05-30
Freedom Diagnostics CERTAPEPTIDES Semaglutide
99.3% 2026-05-27
Janoshik
All Semaglutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from GYC or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →