AI summary Trust: medium Third-party lab

LabE tested this PT-141 batch (Green Lid P41) at 99.9% purity via HPLC, with mass quantification showing 10.4mg against a 10mg label (4% deviation). The test is recent (under 3 months) and a public verification URL is available. However, the endotoxin status is unknown.

Watch out for
  • no endotoxin test
Test date
2026-02-20
Purity
99.90% 99.90%
Batch / lot
[NAME_REDACTED] [NAME_REDACTED]
Lab
LabE
Quantity
label 10mg tested 10.4mg
Qty vs label
+4.0%
Endotoxins
—
Test score
10.0
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 / Green Cap
Catalogued
2026-04-16
Artifact hash
a4edb1a13d608e83…
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.