Hiro Energy Red Bull Rockstar Monster Amp Tab Energy Calories and Carbs Calories 10 110 140 100 120 5 Added Sugar No Yes Yes Yes Yes No Carbohydrates 3g 28g 29g 27g 31g 0g Caffeine Added Anhydrous Caffeine No‡ Yes Yes Yes Yes Yes Super Ingredients Noni Yes No No No No No Guarana 160mg 0 25mg * ** .9mg Taurine 1000mg ** 1000mg 1000mg ** 785mg D-Ribose 50mg 0 0 0 0 0 Inositol 50mg ** 25mg * 0 0 Choline 10mg 0 0 0 0 0 Vitamins Vitamin C 100% 0% 0% 0% 0% 0% Thiamin (B1) 100% 0% 0% 0% 0% 0% Riboflavin (B2) 100% 0% 200% 100% 20% 0% Niacin (B3) 100% 100% 100% 100% 10% 25% Pantothenic Acid (B5) 50% 50% 100% 0% 10% 0% Pyridoxine (B6) 100% 250% 100% 100% 10% 25% Biotin (B8) 50% 0% 0% 0% 0% 0% Folic Acid (B9) 50% 0% 0% 0% 0% 0% Cyanocobalamin (B12) 50% 80% 100% 100% 10% 15%

*Is contained as part of a proprietary blend **Listed as an ingredient but does not provide level ‡HIRO® Energy contains guarana, a source of natural caffeine Comparison information current on cans purchased in stores in March 2007.