Follow an active lifestyle? Vitamin B5, also known as pantothenic acid supports energy metabolism, reduces tiredness and fatigue, and also contributes to normal mental performance. These handy, high-strength capsules from Now Foods are packed with 500mg of vitamin B5 per capsule. Follow an active lifestyle? Vitamin B5, also known as pantothenic acid, supports energy metabolism, reduces tiredness and fatigue, and also contributes to normal mental performance. These handy, high-strength capsules from Now Foods are packed with 500mg of vitamin B5 per capsule. Complements a well-balanced diet. Part of the B-Vitamin family. Aids in reduction of tiredness and fatigue. Supports mental performance and energy metabolism. 100 capsules per pack Now Foods\' Pantothenic acid is one of the B vitamins and also known as Vitamin B5. Read more about Pantothenic acid and its benefits here!