AI summary Trust: medium Third-party lab

LabE tested this PT-141 batch at 99.74% purity using HPLC and mass quantification. The tested quantity was 8.79mg against a 10mg label, representing a significant -12.1% deviation. Endotoxin status is unknown. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL.

Watch out for
  • quantity deviation (-12.1%)
  • no endotoxin test
  • no batch ID
Test date
2025-11-25
Purity
99.74% 99.74%
Batch / lot
(no batch ID)
Lab
LabE
Quantity
label 10mg tested 8.79mg
Qty vs label
-12.1%
Endotoxins
—
Test score
5.6
Manufacturer
Hk 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 / Red Cap
Catalogued
2026-04-16
Artifact hash
4fd69d27ff685356…
This COA is part of TitrateLab's community-trust corpus. See more from Hk Peptides or learn how trust scores are computed on the methodology page.