Starbucks Tripleshot Zero Sugar Extra Strength Black Coffee Beverage 15 oz

225 mg caffeine. 25 calories per can. Energy Ingredients Per Can: Inositol: 180 mg; Panax Ginseng: 325 mg; Guarana: 90 mg; Riboflavin: 3.4 mg; Niacin: 38 mg; Vitamin B6: 4 mg. Zero sugar. B vitamins. Guarana. Ginseng. A refreshing lift of caffeine from bold Starbucks black coffee without any sugar. Comments or questions? Call 1-800-211-8307. Please recycle this can.