AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. The retatrutide batch (June 2 2025) showed 99.38% purity via HPLC and mass quantification. The tested quantity was 9.69mg against a 10mg label, a deviation of -3.1%. Endotoxin status is not applicable, and the test is older (6-12 months).

Watch out for
  • older (6-12 months)
  • no endotoxin test
Test date
2025-10-21
Purity
99.38% 99.38%
Batch / lot
June 2 2025
Lab
LabE
Quantity
label 10mg tested 9.69mg
Qty vs label
-3.1%
Endotoxins
n/a
Test score
8.8
Manufacturer
Royal Peptides
View vendor dossier
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 below.

Verify on upstream
Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
10mg
Container
No Label / Silver Crimp / Yellow Cap
Catalogued
2026-04-16
Artifact hash
ba9aa985fefca65b…
This COA is part of TitrateLab's community-trust corpus. See more from Royal Peptides or learn how trust scores are computed on the methodology page.