AI summary Trust: medium Third-party lab

Janoshik performed an AAS analysis for Letrozole, not a peptide, with a test date of 2025-04-01, which is stale (over a year old). The tested quantity was 1.18mg against a 1.25mg label, showing a -5.6% deviation. Purity and endotoxin status are unknown. Customers can cross-check on the lab's public verification URL.

Watch out for
  • stale (1+ years old)
  • no purity test
  • no endotoxin test
Test date
2025-04-01
Purity
—
Batch / lot
—
Lab
Janoshik
Quantity
label 1.25mg tested 1.18 mg
Qty vs label
-5.6%
Endotoxins
—
Test score
—
Manufacturer
Matrix Laboratories
View vendor dossier
Certificate

Test report image

Certificate scan
Certificate scan as published.
Source

Janoshik (public)

✓ 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
AAS
Dose
1.25mg
Catalogued
2026-04-22
Artifact hash
1da4d4f175e49095…
This COA is part of TitrateLab's community-trust corpus. See more from Matrix Laboratories or learn how trust scores are computed on the methodology page.