Use as a lean mass gainer to add protein and calories to your normal diet, which can help you add weight. Protein helps build and repair body tissues ( lean muscle); carbohydrates supply energy and aid in the proper utilization of dietary fats; dietary fats supply energy. PVL Sport Gainer helps busy athletes get the macronutrients they need to live the athletic lifestyle. To perform your best at a high level, you need to fuel the body, and Sport Gainer helps supply the necessary calories to do so. PVL Sport Gainer is a very low sugar formula containing multiple real food carb sources including quinoa, brown rice, and sweet potato. It's also loaded with high quality whey proteins that have different absorption rates, so your body is always being supplied with the building blocks it needs to help recover. With a formula PVL Sport Gainer it's far easier to get the calories and nutrients you need as a busy athlete.