Vitamin B3 500mg is a high-strength vitamin B3 supplement providing 500mg of nicotinamide. 

• High Strength
• Energy production
• Carbohydrate metabolism

Always read the label. 
Follow the directions for use. 

• Vitamin B3 500mg is a high strength vitamin B3 supplement providing 500mg of nicotinamide. Nicotinamide is converted into the active forms of niacin in the body.
• Nicotinamide is important for energy production in the body.
• Nicotinamide is an important component of nicotinamide adenine dinucleotide (NAD), a coenzyme that is essential for energy production. NAD is involved in the breakdown of carbohydrate, proteins and fats to produce energy via cellular respiration.
• Nicotinamide coenzymes are involved in cell-signalling, DNA synthesis and repair.