The key to gaining quality skeletal muscle mass and body weight is supporting active recovery by eating frequent well balanced and calorically dense meals throughout the day. By doing this you are maintaining a steady stream of important macronutrients such as quality proteins and carbohydrates throughout the day so your muscles can grow. However, the major downside to eating high amounts of carbs is that you run the risk of putting on unsightly fat. Isn't the goal to ultimately perform better in the gym and look your absolute best? At Gaspari, we think so. Knowing this, the R&D team took this common weak spot in most commercial weight gainers seriously and saw fit to utilize the powerful insulinotropic compound 4-hydroxyisoleucine. This potent amino acid analogue has the power to effectively utilize one of the body's most powerful hormones - insulin. It is insulin which helps drive important macronutrients (especially glucose) more efficiently into your starving muscles to facilitate growth and recovery. This is why athletes who use Real Mass notice increases in muscle belly size right out of the gate. If your body cannot properly metabolize glucose, you undoubtedly run a much greater risk of becoming fat! What's the point of taking a weight gainer if you are just going to gain more fat than muscle? There is no point to it, which is why Gaspari Nutrition harnessed the power of TSI Health Sciences' patent pending material standardized for 4-Hydroxyisoleucine to help facilitate the proper delivery of the unique fast and long-acting carbohydrate blend. Containing a huge dose of Gaspari's wildly popular Myofusion Muscle Building Protein Blend and the greatest taste and texture in the industry, Real Mass is sure to become a major component in every successful mass gaining program.