NAD+ (Nicotinamide Adenine Dinucleotide) is a coenzyme central to energy metabolism and cellular repair. Levels decline with age, and supplementation has broad longevity benefits.
Activates sirtuins and PARP enzymes involved in DNA repair and gene expression. Boosts mitochondrial function and cellular energy production.
IV administration may cause flushing, nausea, and chest tightness if infused too rapidly.
IV infusion of 500 mg over 2–4 hours, 1–3 times per week. SubQ: 25–50 mg daily.