Gain Fast 3100 has been designed to fuel your body with up to 3100 quality calories per day. But sometimes, even mega-calories are not enough. Sometimes you need something more, something like anabolic boosters, performance herbs, natural plant sterols, efas, digestive enzymes and muscle optimizers. It is only available in Gain Fast 3100. With Gain Fast 3100 and is exclusive. Get big quick. Formula, you get over 3100 calories from 150 grams of protein, 596 grams of carbohydrates and only 15 grams of fat.