The Unived Elite line of products have been formulated for activities lasting greater than two hours. The Unived Elite Gels & Elite Drink Mix have the same optimal 2:1 ratio of simple to complex carbohydrates. Both offer you 30 grams of simple carbohydrates, and 15 grams of complex carbohydrates, for a total of 45 grams of carbohydrates, and 190kcal, per serving.