All Retatrutide Certificate of Analysis results— 9828 COAs
TitrateLab · Certificate of Analysis
Tested vendor:Shanghai Sigma Audley Ssa All Retatrutide COAs & research All Retatrutide results & stats

Retatrutide 99.3% Purity — Shanghai Sigma Audley SsaCertificate of Analysis · Independent third-party lab result

Tested purity 99.3% High purity
Dose vs label +23.8% Over the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Peptide Test analyzed this retatrutide batch (Purple Caps, batch SART3020250728W) at 99.253% purity. The tested quantity of 37.149mg showed a significant deviation of +23.83% from the 30mg label. Endotoxin status and test method are unknown. The test is older (6-12 months).

Watch out for
  • significant quantity deviation
  • no endotoxin test
  • stale (6-12 months)
Test date
2025-10-10
Testing lab
Peptide Test
Batch / lot
[NAME_REDACTED], batch SART[PHONE_REDACTED]W
Quantity
37.149mg
label 30mg · tested 37.149mg
Endotoxins
—
Assay method
—
Context

How this result compares

This Retatrutide certificate's tested purity of 99.25% ranks higher than 7% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-10-10 by Peptide Test. This test is newer than 19% of our catalogued Retatrutide certificates.

Shanghai Sigma Audley Ssa has 468 certificates in our corpus, including 126 for Retatrutide at a median tested purity of 99.70%.

Manufacturer
Shanghai Sigma Audley Ssa
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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99.7% 2026-07-18
Janoshik Shenzhen Maide Technology Retatrutide
99.5% 2026-07-18
Janoshik www.hpebio.com Retatrutide
99.9% 2026-07-15
Janoshik [EMAIL_REDACTED] Retatrutide
99.6% 2026-07-13
Janoshik Mix Peptides Retatrutide
99.8% 2026-07-09
Janoshik [EMAIL_REDACTED] Retatrutide
99.8% 2026-07-08
Janoshik
All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Shanghai Sigma Audley Ssa or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →