Optimum Nutrition WATERMELON SPLASH AMINO ENERGY ELECTROLYTES 1.51 LB 72 SERVINGS

100 milligram of caffeine from natural sources; 5 grams amino acids; Only 5 calories per serving, and zero sugar When to take it: Anytime you need a boost of energy, muscle recovery, or to replenish electrolytes lost in sweat during exercise Ideal for runners with flavors including tangerine wave, cranberry lemonade, pineapple twist, and watermelon splash.