AI summary Trust: low Third-party lab

Janoshik performed qualitative and quantitative analysis on this Vardenafil sample, finding a tested quantity of 37.20mg against a 35mg label, a deviation of +6.29%. The COA does not report purity or endotoxin status, and the test is stale (over a year old). Customers can cross-check on the lab's public verification URL.

Watch out for
  • no purity test
  • no endotoxin test
  • stale (1+ years old)
Test date
2024-10-16
Purity
—
Batch / lot
—
Lab
Janoshik
Quantity
label 35mg tested 37.20 mg; 37.62 mg; 37.00 mg; 38.51 mg.
Qty vs label
+7.4%
Endotoxins
—
Test score
—
Manufacturer
Qingdao Sigma Chemical
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
Dose
35mg
Catalogued
2026-04-24
Artifact hash
fd4c0ab86fe0f9c0…
This COA is part of TitrateLab's community-trust corpus. See more from Qingdao Sigma Chemical or learn how trust scores are computed on the methodology page.