Real Gains is a "clean" high protein weight gainer providing fast and slow protein sources in the form of whey isolates and concentrates coupled with micellar casein. Real Gains utilizes complex carbs as its primary calorie. Real Gains also provides healthy fats from MCTs and EFAs and inulin for fiber in a single‚ nutrient dense serving. Whey-Micellar Casein Protein Matrix. Complex Carbs. 600+ Calories Per Serving. Enhanced Inulin and Flaxseed Oil.