Has a recommended dose of carbohydrates (50 grams per serving), as indicated by Enhanced Recovery After Surgery guidelines, compared to regular sports drinks, which contain approximately 21 grams per 12-ounce serving. Meets ERAS guidelines for pre-surgery use of a clear carbohydrate beverage. Meets American Society of Anesthesiologists (ASA) guidelines for use with preoperative fasting. Contains the antioxidants zinc and selenium. Fat-free. Kosher. Halal. Gluten-free. Suitable for lactose intolerance. There are a dozen bottles in a case..