Maximize your calorie consumption and bulk-up with Naturade Weight Gain. Packed with protein, carbohydrates, and calories, Naturade Weight Gain will enhance your fitness and weight training routine and deliver more mass and energy. Per serving will pump-up your system and the complete amino acid profile will keep you energized. Two 40.6 oz shakes will add up to 1600 all natural calories to your balanced meal plan - a great compliment to your weight gain program.