AI summary Trust: medium Third-party lab

LabE tested this retatrutide batch (520250728F) at 99.53% purity via HPLC. The tested quantity was 4.53mg, a 9.4% deviation from the 5mg label. Endotoxin status is not available. This test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • quantity deviation (9.4%)
Test date
2025-10-09
Purity
99.53% 99.53%
Batch / lot
520250728F
Lab
LabE
Quantity
label 5mg tested 4.53mg
Qty vs label
-9.4%
Endotoxins
n/a
Test score
7.7
Manufacturer
Polaris 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 below.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
5mg
Container
White Label / Silver Crimp / Black Cap
Catalogued
2026-04-16
Artifact hash
ca910439261d6b8a…
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.