B5 (pantothenic acid) contributes to normal mental performance and a reduction in tiredness and fatigue. Vitamin B5 also contributes to the normal synthesis and metabolism of steroid hormones, vitamin D and some neurotransmitters. Ingredients:INGREDIENTS: one vegetarian capsule provides: d-Ca pantothenate (Vitamin B5) 350mg In a base of alfalfa, spirulina & bilberry Directions:As a food supplement, take one to three capsules daily with food, or as directed by your healthcare professional.