All Retatrutide Certificate of Analysis results— 9826 COAs
TitrateLab · Certificate of Analysis

Retatrutide 99.1% Purity — Hk PeptidesCertificate of Analysis · Independent third-party lab result

Tested purity 99.1% High purity · 99.07%
Dose vs label -7.1% Under the labeled dose
Evidence Artifact captured Trust: medium
AI summary Third-party lab

LabE tested this retatrutide at 99.07% purity using HPLC and mass quantification. The tested quantity was 9.29mg against a 10mg label, a deviation of -7.1%. Endotoxin status is not available. The test is older (6-12 months) and lacks a specific batch ID. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • no batch ID
Test date
2025-07-25
Testing lab
LabE
Batch / lot
(no batch ID)
Quantity
9.29mg
label 10mg · tested 9.29mg
Endotoxins
Assay method
HPLC + mass quantification + endotoxins
Test score
5.4
Label dose
10mg
Context

How this result compares

This Retatrutide certificate's tested purity of 99.07% ranks higher than 5% of the 9821 Retatrutide certificates with a purity result we have catalogued (median 99.83%).

Tested 2025-07-25 by LabE via HPLC + mass quantification + endotoxins. This test is newer than 9% of our catalogued Retatrutide certificates.

Hk Peptides has 487 certificates in our corpus, including 140 for Retatrutide at a median tested purity of 99.88%.

Manufacturer
Hk 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
10mg
Container
No Label / Silver Crimp / Green Cap
Catalogued
2026-04-16
Artifact hash
f3c2f7367073c350…
Saved source

Saved source document

sha256:43c8e8f922f27449… — immutable copy held by TitrateLab

Related

Other Retatrutide certificates

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