This independent HPLC-MS lab test confirms NAD+ 500mg from Midway Gray at 99.544% purity. The analysis was conducted by Freedom Diagnostics Testing on December 31, 2025.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme researched for its role in cellular energy metabolism, mitochondrial function, and metabolic regulation. A purity level of 99.544% indicates minimal contamination and high-grade synthesis.
The full certificate of analysis is available for download on this page.

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