50 MG niacin per capsule for more energy Supports normal mental function 100% vegan and pure 60 capsules are enough for 2 months For more energy Compact capsule Laboratory tested and tested 100% vegan Carefully made in Germany VITAMIN B3: MORE THAN 450 REDOX REACTIONS IN THE BODY Niacin (vitamin B3) is a precursor of the coenzymes nicotinamide adenine dinucleotide (NAD) and nicotinamide adenine dinucleotide phosphate (NADP) and is therefore indirectly involved in over 450 redox reactions in the body. It is said to be an essential energy carrier and part of the respiratory chain. Niacin can thus play an elementary role in energy supply in the body.