All Retatrutide Certificate of Analysis results— 9826 COAs
TitrateLab · Certificate of Analysis
Tested vendor:Shanxi Qianyecao Biotech Qyc All Retatrutide COAs & research All Retatrutide results & stats

Retatrutide 99.2% Purity — Shanxi Qianyecao Biotech QycCertificate of Analysis · Independent third-party lab result

Tested purity 99.2% High purity
Dose vs label +13.4% Over the labeled dose
Evidence Asserted only Trust: medium
AI summary Third-party lab

Peptide Test reported this retatrutide batch (Anonymous - Purple cap ordered 2/23/25) at 99.192% purity. The tested quantity was 22.684mg against a 20mg label, a deviation of +13.42%. 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
  • unknown test method
Test date
2025-03-25
Testing lab
Peptide Test
Batch / lot
Anonymous - Purple cap ordered 2/23/25
Quantity
22.684mg
label 20mg · tested 22.684mg
Endotoxins
—
Assay method
—
Context

How this result compares

This Retatrutide certificate's tested purity of 99.19% ranks higher than 6% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-03-25 by Peptide Test. This test is newer than 3% 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 [EMAIL_REDACTED] 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 →