Berocca - A multivitamin preparation with high dosed B-complex vitamins and vitamin C as well as calcium, magnesium and zinc. Daily Berocca supplementation is associated with better cognitive performance and better stamina . Ingredients : Vitamin C (Ascorbic acid): 500mg, Biotin: 0.15mg, Pantothenic acid: 23mg, Vitamin B9 (Folic acid): 0.4mg, Magnesium: 100mg, N