All Retatrutide Certificate of Analysis results— 9828 COAs
TitrateLab · Certificate of Analysis
Tested vendor:Shanxi Qianyecao Biotech Qyc All Retatrutide COAs & research All Retatrutide results & stats

Retatrutide 93.7% Purity — Shanxi Qianyecao Biotech QycCertificate of Analysis · Independent third-party lab result

Tested purity 93.7% Acceptable purity
Dose vs label +19.7% Over the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

This COA was tested by Peptide Test, an independent third-party lab. The retatrutide batch 'QYC Blue Cap' showed 93.67% purity. The tested quantity was 11.97mg against a 10mg label, a significant deviation of +19.7%. Endotoxin status and test method are unknown, and the 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
  • vague purity language
Test date
2025-02-10
Testing lab
Peptide Test
Batch / lot
QYC Blue Cap
Quantity
11.97mg
label 10mg · tested 11.97mg
Endotoxins
—
Assay method
—
Context

How this result compares

This Retatrutide certificate's tested purity of 93.67% ranks higher than 1% of the 9823 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-02-10 by Peptide Test. This test is newer than 2% of our catalogued Retatrutide certificates.

Shanxi Qianyecao Biotech Qyc has 175 certificates in our corpus, including 57 for Retatrutide at a median tested purity of 99.74%.

Manufacturer
Shanxi Qianyecao Biotech Qyc
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 Shenzhen Maide Technology Retatrutide
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Janoshik www.hpebio.com Retatrutide
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Janoshik [EMAIL_REDACTED] Retatrutide
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Janoshik Mix Peptides Retatrutide
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Janoshik
All Retatrutide results & stats
This certificate is part of TitrateLab's community-trust corpus. See more from Shanxi Qianyecao Biotech Qyc or learn how trust scores are computed on the methodology page. New to lab reports? How to read a COA →