Nutricost Vitamin B5 (Pantothenic Acid) delivers 500mg of guaranteed high quality Vitamin B5 in every capsule. Each bottle contains 120 Capsules. Nutricost manufactures all of their own products so can provide you with high quality supplements at the best prices! Pantothenic acid is also known as vitamin B5. It is a component of coenzyme A (CoA), an essential coenzyme in a variety of reactions that sustain life. CoA is required for chemical reactions that generate energy from food.