AI summary Trust: medium Third-party lab

Janoshik tested this NAD+ sample for zlzpeptide.com, reporting a tested quantity of 557.21mg against a 500mg label, a deviation of +11.4%. Purity and endotoxin results are not available on this report. The test is recent (3-6 months old), and customers can cross-check on the lab's public verification URL.

Watch out for
  • no purity test
  • no endotoxin test
  • quantity deviation (+11.4%)
Test date
2025-11-20
Purity
—
Batch / lot
—
Lab
Janoshik
Quantity
label 500mg tested 557.21 mg
Qty vs label
+11.4%
Endotoxins
—
Test score
—
Manufacturer
zlzpeptide.com
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
500mg
Catalogued
2026-04-16
Artifact hash
d1ee981c5d121ca1…
This COA is part of TitrateLab's community-trust corpus. See more from zlzpeptide.com or learn how trust scores are computed on the methodology page.