NAD+ × Certified Peptides - Lab Test, February 2026
Test results
About this test
This independent HPLC-UV/VIS lab test confirms NAD+ 500mg from Certified Peptides at >99.80% total chromatographic purity with an actual quantity of 489 mg. The NAD+ component measured 99.29% purity with 0.71% nicotinamide. The analysis was performed by Vanguard Laboratory and reported on February 24, 2026, under Lot Number 2250910NAD500-2.
NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme researched for its role in cellular energy metabolism, DNA repair, sirtuin activation, and age-related decline mitigation. Additional testing confirmed endotoxin levels below 0.06 EU/mg (LAL method) and non-detectable levels of chromium, cadmium, lead, and mercury via ICP-MS, with arsenic detected at 0.02 ppm. Sterility testing was pending at the time of this report.
The full certificate of analysis is available for download on this page.
Certificate of analysis
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