Your cells thrive on NAD+, a coenzyme essential for energy production, involved in over 500 metabolic reactions and cellular repair, powering whole-body at the cellular level. NAD levels naturally decline with age. NMNⁱ, a precursor to NAD, is clinically proven to raise NAD levels. DA¹ proprietary NMN is β- form which is the only bioavailable form and clinically proven to boost NAD levels.