AI summary Trust: medium Third-party lab

LabF tested this Tesamorelin at 98.56% purity via HPLC and mass quantification. The tested quantity was 8.73mg, a significant -12.7% deviation from the 10mg label. Endotoxin status is unknown. The test is older (6-12 months) and lacks a batch ID, but customers can cross-check on the lab's public verification URL.

Watch out for
  • no endotoxin test
  • stale (6-12 months)
  • quantity deviation (-12.7%)
Test date
2025-06-13
Purity
98.56% 98.56%
Batch / lot
(no batch ID)
Lab
LabF
Quantity
label 10mg tested 8.73mg
Qty vs label
-12.7%
Endotoxins
—
Test score
3.5
Manufacturer
Peptide Sciences
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 / Black Cap
Catalogued
2026-04-16
Artifact hash
13dc1dfdc46bad22…
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.