Each of the vitamins and minerals have been specially chosen in the formulation of Berocca Performance to assist in energy release and help meet the requirements for sustained performance each day. The combination of vitamins and minerals in Berocca Performance work in synergy with each other to maximise their individual health benefits.Available in three flavours- Orange, Original and Tropical and pack sizes of 15, 30 and 45 (Original and Orange only) effervescent tablets. Also available in film coated tablets in pack sizes of 30 and 60.Active ingredients for the effervescent tablets:Thiamine hydrochloride (Vit. B1) (as thiamine P.A.E.C) 15 mgRiboflavine (Vit. B2) (as riboflavine sodium phosphate) 15 mgNicotinamide (Vit. B3) 50 mgPantothenic acid (Vit. B5) (as calcium pantothenate) 23 mgPyridoxine hydrochloride (Vit. B6) 10 mgCyanocobalamin (Vit. B12) 10 mcgAscorbic acid (Vit. C) 500 mgBiotin (Vit. H) 150 mcgFolic acid 400 mcgCalcium (as calcium carbonate and calcium pantothenate) 100 mgMagnesium (as heavy magnesium carbonate and magnesium sulfate dihydrate) 100 mgZinc (as zinc citrate trihydrate) 10 mg Berocca also contains aspartame.