TRU NIAGEN - Patented Nicotinamide Riboside NAD+ Supplement. NR Supports Cellular Energy Metabolism & Repair, Vitality, Healthy Aging of Heart, Brain & Muscle - 30 Servings / 30 Capsules - Pack of 3About this item A COMPLETE ANTI AGING SUPPLEMENT Support Whole Body Wellness and Boost Energy with Tru Niagen, a patented NAD plus supplement which supports the 37. 2 trillion cells in your body and its production of nicotinamide riboside (NR) to promote healthy cell activity and reduce aging related health concerns. Tru Niagen is clinically proven to be one of the safest and most efficient boosters of NAD+ levels, with an average increase of over 50%