SIS GO Isotonic Energy Gel Box of 30The GO Isotonic Energy Gel was the world's first isotonic gel effectively delivering an easily digestible and quick supply of carbohydrate for energy during exercise. Provides you with 22 grams of carbohydrate per gel. Why Choose? The world's first isotonic energy gel 87 calories per serving Delivers an easily digestible and quick supply of carbohydrate About GO Isotonic Energy Gel The GO Isotonic Energy Gel was the world's first isotonic gel