NAD+

Coenzyme (nicotinamide adenine dinucleotide) present in all living cells and essential for supporting metabolic and redox reactions. Functions as a central electron carrier in energy metabolism and plays a key role in maintaining cellular homeostasis in laboratory systems. Serves as a substrate for sirtuins, PARPs, and CD38, which regulate genomic stability, chromatin structure, cellular stress responses, and protein modification. Concentrations are known to fluctuate under metabolic stress, aging models, and oxidative conditions, leading to its use in research exploring cellular resilience mechanisms.

Supplied to verified B2B accounts only — research institutions under RUO, or licensed 503A compounding pharmacies as API. Not FDA-approved for human or veterinary therapeutic use. See the disclaimer.