Tru Niagen is a dietary supplement designed to support cellular health and promote healthy aging. The key ingredient in Tru Niagen is Nicotinamide Riboside (NR), a form of Vitamin B3 that has been shown to support cellular energy production and promote healthy aging at the cellular level. Tru Niagen is designed to help increase levels of NAD+, a critical molecule that declines with age and is involved in a wide range of cellular processes. By increasing NAD+ levels, Tru Niagen helps to support cellular health, energy production, and overall wellness.