"I take Pantothenic Acid capsules every night before bedtime & I now sleep like a baby. They help me relax as well as make me feel better mentally. I'm very happy with this product. In fact, I have already got three other people using it too! Thank you for a good product!" ~product review by Hurcar Swanson Pantothenic Acid, or vitamin B-5, plays a vital role in fat and carbohydrate metabolism as well as adrenaline production. This unique vitamin also helps supply the body with energy, making it a favorite among athletes. Each capsule delivers 500 mg of pantothenic acid.