AI summary Trust: medium Third-party lab

LabB tested this retatrutide batch (POL-R5-1) at 99.9% purity via HPLC and mass quantification. The tested quantity was significantly over-labeled by 28.9%. No endotoxin test was performed, and the COA is stale (over 1 year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (1+ years old)
  • quantity deviation (28.9% over)
Test date
2025-02-19
Purity
99.90% 99.90%
Batch / lot
POL-R5-1
Lab
LabB
Quantity
label 5mg tested 6.72mg
Qty vs label
+34.4%
+28.9% vs vendor claim
Endotoxins
n/a
Test score
5.9
Manufacturer
Polaris 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
5mg
Container
Black Label / Black Crimp / Clear Green Cap
Catalogued
2026-04-16
Artifact hash
977428335708dc89…
This COA is part of TitrateLab's community-trust corpus. See more from Polaris Peptides or learn how trust scores are computed on the methodology page.