Found in every cell of your boy, NAD+ is essential for energy metabolism, ensuring your body's cells are healthy and repaired when needed. Although NAD+ plays a vital role in your body, as you age, your NAD+ levels decline. Due to its critical role, recent research has focused on increasing NAD+ via provitamins such as NRC. Now you can boost your levels by taking Nicotinamide Riboside Chloride (NRC)!