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At doses between about 250 and 1,000 milligrams per day for NMN, and up to around 2,000 milligrams per day for NR, studies show blood NAD+ can rise by 40 to 90 percent or more

Virz GM, Milan Manani S, Marturano D, Clementi A, Lerco S, Tantillo I, et al

Initial findings using high-resolution magnetic resonance imaging for visualisation of the sural nerve and surrounding anatomy in healthy volunteers at 7 Tesla

Cardiovascular Indications: It is utilized in the operating room or hospital setting as an IV bolus (typically 40100 mcg) or continuous infusion to treat vasodilation-induced hypotension during surgery and anesthesia