NAD+ × Zen Aminos - Lab Test, March 2026
freedomdiagnosticstesting.com publishes a public verification portal. Any test attributed to this lab can be looked up and confirmed directly with the lab — so this result doesn't rest on our review alone.
Test results
About this test
This independent HPLC lab test with UV detection and mass spectrometry analysis confirms NAD+ 500mg from Zen Aminos at 99.757% purity. The sample tested at 509.38mg net peptide content, exceeding label specifications. The analysis was conducted by Freedom Diagnostics on March 18, 2026.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme researched for its role in cellular energy metabolism, DNA repair, and NAD+-dependent enzyme function. A purity level of 99.757% demonstrates minimal contamination and high-grade synthesis quality.
The full certificate of analysis is available for download on this page.
Certificate of analysis
Have you tested this peptide?
Submit your third-party lab test to help the community verify purity claims. Every report is reviewed before publication.
Community discussion
No comments yet. Sign in to be the first to discuss this test.