Life Extension NAD+ Cell Regenerator Review

NAD+ Cell Regenerator™ is a Life Extension supplement that provides 300 mg of NIAGEN® nicotinamide riboside per vegetarian capsule. The product is presented as a best-selling NAD supplement and is sold in a bottle of 30 vegetarian capsules, with a suggested use of one capsule daily or as recommended by a healthcare practitioner. The page describes NAD+ as a cellular coenzyme found in every cell of the body. According to the page, NAD+ is necessary to create adenosine triphosphate (ATP), the compound the body uses for fuel. The product is positioned to help maintain youthful levels of NAD+ and to help fight general fatigue at the cellular level. NIAGEN® is described as the first commercially available form of nicotinamide riboside. The page states that NIAGEN® helps encourage the body's production of nicotinamide adenine dinucleotide, also called NAD+. Listed benefits include a clinically studied form of nicotinamide riboside to support energy, support for healthy levels of the coenzyme NAD+, and the role of NAD+ in the production of cellular energy. The Product Details section explains that NAD+ levels have been shown to decline with age, and it cites a randomized controlled trial published in 2019 in which adults taking 300 mg of nicotinamide riboside as NIAGEN® had a 51% increase in blood levels of NAD+ after 2 weeks. The page notes that NIAGEN® is a patented, clinically studied form of nicotinamide riboside, and that NIAGEN® is a registered trademark of ChromaDex, Inc. The product is listed as gluten free, non-GMO and vegetarian. Other ingredients include microcrystalline cellulose, vegetable cellulose for the capsule, silica and vegetable stearate. The page also lists a ConsumerLab Award Approved Quality seal and a 100 mg version sold separately. Warnings on the page advise keeping the product out of reach of children, not exceeding the recommended dose, and consulting a physician when undergoing medical treatment, pregnant or lactating. The page also carries the standard statements that these statements have not been evaluated by the Food and Drug Administration and that the product is not intended to diagnose, treat, cure or prevent any disease.