AI summary Trust: medium Third-party lab

This COA was tested by an independent third-party lab, LabE. The retatrutide batch (Rt20) showed 99.95% purity via HPLC and mass quantification. The tested quantity was 18.7mg against a 20mg label, a deviation of -6.5%. Endotoxin status is not applicable for this test. The test is older (6-12 months).

Watch out for
  • older (6-12 months)
  • no endotoxin test
  • quantity deviation (-6.5%)
Test date
2025-09-30
Purity
99.95% 99.95%
Batch / lot
Rt20
Lab
LabE
Quantity
label 20mg tested 18.7mg
Qty vs label
-6.5%
Endotoxins
n/a
Test score
9.5
Manufacturer
Peptide Sciences
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Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Finnrick

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
20mg
Container
No Label / Gold Crimp / Clear Cap
Catalogued
2026-04-16
Artifact hash
22334da574843400…
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.