Research Favourite
NAD+
500 mg · ≥99.5% · Lot 26·06
$90
Lab tested · COA available
Free shipping over $99
Discreet packaging
NAD+ (Nicotinamide Adenine Dinucleotide) is an essential coenzyme present in every living cell, participating in over 500 enzymatic reactions. It serves as a critical electron carrier in mitochondrial oxidative phosphorylation and is a required substrate for sirtuins (SIRT1-7), PARPs, and CD38 — enzymes central to DNA repair, gene expression regulation, and cellular stress response. Endogenous NAD+ levels decline significantly with age, making exogenous supplementation a major focus of longevity and metabolic research. This high-purity 500 mg preparation supports studies in cellular energetics, mitochondrial function, and age-related metabolic decline. Verified at ≥99.5% purity.
Category: Longevity
Purity: ≥99.5%
Quantity: 500 mg per vial
Format: Lyophilized powder
Add 5 mL of bacteriostatic water. Swirl gently until fully dissolved.
Store lyophilized powder at -20°C protected from light. After reconstitution, refrigerate at 2-8°C and use within 30 days.
Ships from Chilliwack, BC via Xpresspost. 2-3 business day delivery. Discreet, insulated packaging.
LongevityLab
May 30, 2026
500mg at this price is unbeatable. Sirtuin activation assays running beautifully.
B. Campbell
May 19, 2026
We go through a lot of NAD+ in our aging research. PepSupply is our primary source now.
Dr. Y. Zhang
May 7, 2026
Purity is genuinely ≥99.5%. We verified independently. Impressive for the price.
MitoResearch
Apr 21, 2026
Clean powder, dissolves fast. ATP production assays show strong activity.
A. Leblanc
Apr 4, 2026
Great value. Packaging could be slightly better for light sensitivity but product is solid.
R. Singh
Mar 17, 2026
Fourth reorder. Consistent quality every time. The 500mg size is perfect for our protocols.
CellAge_TO
Feb 28, 2026
PARP and CD38 substrate assays all check out. Genuinely high purity at a research-friendly price.
W. Brown
Feb 14, 2026
Shipped same day, arrived in 2 days to Saskatchewan. Can't ask for better service.
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