Boosts NAD+ and aids metabolism. NRC has been clinically proven to boost NAD levels by approximately 51% within 14 days. Resveratrol has been shown to mimic calorie restriction and this activates longevity pathways by signalling to proteins called sirtuins to start repairing DNA. Combine this with Hair + Metabolism which contains Iodine to aid overall body metabolism and metabolic rate. Bundle includes: NRC + RESVERATROL; HAIR + METABOLISM