AI summary Trust: medium Third-party lab

LabF tested this Tesamorelin batch at 99.89% purity using HPLC and mass quantification. The tested quantity was 5.23mg, showing a 4.6% deviation from the 5mg label. Endotoxin status is unknown, and the test is older (6-12 months). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • older (6-12 months)
  • no batch ID
Test date
2025-09-13
Purity
99.89% 99.89%
Batch / lot
(no batch ID)
Lab
LabF
Quantity
label 5mg tested 5.23mg
Qty vs label
+4.6%
Endotoxins
—
Test score
8.0
Manufacturer
Peptide Sciences
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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 / White Cap
Catalogued
2026-04-16
Artifact hash
04e9528ffa452ba5…
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Sciences or learn how trust scores are computed on the methodology page.