AI summary Trust: medium Third-party lab

LabA tested this GHK-Cu batch (POL-GC50-4) at 99.97% purity via HPLC. Quantity was within 2% of the label, and the test is older (6-12 months). The report indicates 'n/a' for endotoxins, which may be a concern for injectable use. Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
Test date
2025-11-07
Purity
99.97% 99.97%
Batch / lot
POL-GC50-4
Lab
LabA
Quantity
label 50mg tested 69.35mg
Qty vs label
+38.7%
+1.4% vs vendor claim
Endotoxins
n/a
Test score
9.0
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
50mg
Container
Black Label / Silver Crimp / Clear Pink Cap
Catalogued
2026-04-16
Artifact hash
99c98c2434f587ff…
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.