TRU NIAGEN NAD+ Supplement 300mg NR 2-Pack

$175 HEAD-TO-HEAD VS NMN: In a head-to-head clinical study at the same dose, Tru Niagen increased blood NAD+ 161% vs. 69% for NMN. (Berven et al. (2026). iScience (Cell Press). University of Bergen, Norway. Crossover design, n=6, 1,200mg/day for 8 days.) CLINICALLY SHOWN TO INCREASE NAD+: NAD+ supports cellular energy and healthy aging. Niagen is clinically shown to increase NAD+ levels by up to 150% in 3 weeks (1,000mg). THE NR IN THE RESEARCH: The ingredient researchers use most for NR studies is Niagen, used in over 75% of published clinical studies on nicotinamide riboside. EVERY BATCH THIRD-PARTY TESTED: If it says Niagen, it's Niagen. Every batch of Tru Niagen is third-party tested. Buy from Tru Niagen's official Amazon store for authentic Niagen. HOW TO TAKE: 2 easy-swallow capsules daily (300mg). This pack: 2 bottles of 120 capsules. Made by Niagen Bioscience, the company that pioneered Niagen and is still studying it.