Serious Mass - 5,45 kg Cookies and Cream

Serious Mass by Optimum Nutrition is a powerful mass gainer that allows beginners and experienced athletes to quickly increase body weight and muscle mass. The feature of this product is that it contains extremely high doses of maltodextrins, complex carbohydrates that are slowly absorbed by the body, providing powerful and quality calorie intake responsible for rapid mass gain without increasing fat mass. Serious Mass is also based on a protein matrix from three sources (whey protein/egg protein/casein).

Whey quickly diffuses into the body, while casein and egg protein are absorbed slowly. The combination of these protein sources provides a continuous supply of amino acids and thus strongly stimulates muscle growth. Each serving contains 1263 calories, 50 g of protein for muscle mass increase, and 251 g of carbohydrates consisting only of naturally occurring sugars. This gainer is enriched with creatine monohydrate up to 3 g, choline, which promotes normal lipid metabolism and supports normal liver function, inositol for lipid metabolism, easily digestible MCT oil used by the body as fuel, as well as 8 vitamins (A, D, E, C, B) and 10 essential minerals. For extreme and effective mass gain, Serious Mass is ideal for athletes engaged in intensive mass gain or people with significant difficulties in gaining weight of ectomorphic type.