AI summary Trust: medium Third-party lab

LabC tested this retatrutide batch (PC-J-RT10) at 99.58% purity via HPLC, with mass quantification. The tested quantity was 13.13mg against a 10mg label, a 9.3% deviation. Endotoxin status is unknown. This test is stale (over a year old), but customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no endotoxin test
Test date
2025-02-28
Purity
99.58% 99.58%
Batch / lot
PC-J-RT10
Lab
LabC
Quantity
label 10mg tested 13.13mg
Qty vs label
+31.3%
+9.3% vs vendor claim
Endotoxins
—
Test score
6.9
Manufacturer
Peptide Crafters
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.

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Method
HPLC + mass quantification + endotoxins
Test type
finnrick_composite
Dose
10mg
Container
Yellow, Black, White Label / Silver Crimp / Green Cap
Catalogued
2026-04-16
Artifact hash
4292cb80654bd1be…
This COA is part of TitrateLab's community-trust corpus. See more from Peptide Crafters or learn how trust scores are computed on the methodology page.