AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabG. It reports 99.7% purity for Retatrutide via HPLC, with the test being recent (under 3 months). However, the tested quantity was significantly lower than labeled (14.7mg vs 20mg, a -26.5% deviation), and endotoxin status is not applicable. Customers can verify this report on LabG's public URL.

Watch out for
  • significant quantity deviation
  • no endotoxin test
Test date
2026-02-15
Purity
99.70% 99.70%
Batch / lot
Jan. 2, 2026
Lab
LabG
Quantity
label 20mg tested 14.7mg
Qty vs label
-26.5%
Endotoxins
n/a
Test score
6.4
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
20mg
Container
No Label / Silver Crimp / Orange Cap
Catalogued
2026-04-16
Artifact hash
6f9ac66aaad1bb64…
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.