AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. The Tirzepatide batch (July 17, 2025) showed 99.62% purity via HPLC. Quantity was slightly over at 5.15mg (3% deviation) for a 5mg label. Endotoxin status is not applicable, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-09-04
Purity
99.62% 99.62%
Batch / lot
July 17, 2025
Lab
LabE
Quantity
label 5mg tested 5.15mg
Qty vs label
+3.0%
Endotoxins
n/a
Test score
9.3
Manufacturer
Reta Peptide
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
5mg
Container
No Label / Silver Crimp / White Cap
Catalogued
2026-04-16
Artifact hash
387b41c6ebad1503…
This COA is part of TitrateLab's community-trust corpus. See more from Reta Peptide or learn how trust scores are computed on the methodology page.