NR (Nicotinamide Riboside) is a powerful NAD+ booster, essential for fueling cellular energy production and supporting healthy aging. NAD+ is vital for cellular repair, energy creation, and overall well-being. NR naturally converts to NAD+, restoring youthful energy levels and improving brain function, heart health, and metabolism. Stimulates energy production as a precursor to NAD+ Improves blood circulation and heart health Improves memory, learning and brain protection Increased overall physical performance Usage: 1 capsule per day, preferably in the morning. Ingredients: High purity nicotinamide riboside chloride (99.89%, HPLC tested), vegetable cellulose capsules (hydroxypropyl methylcellulose). Niacin contributes to normal energy-yielding metabolism, the normal functioning of the nervous system and the maintenance of normal skin.