DetailsDietary supplement. 2 Servings per bottle. 7 Hours of pure energy. No crash. Zero sugar/Zero carbs. Vitamins and amino acids. Individuals results may vary. Contains no fruit juice. DirectionsRecommended Use: Shake well prior to use. Always begin use with one-quarter bottle (0.63 fl oz [about three capfuls]) of Redline Power Rush daily to assess tolerance. Never exceed more than one half (1/2) bottle per 7 hours or one full bottle daily. One half (1/2) bottle is one full serving.