The ultimate way to build serious muscle, Mass Gainer is powered by up to 42g protein per serving. Its our most-popular weight-gain formula that helps you achieve the growth you want. Build and maintain muscle mass with a powerful formula packed with over 500 calories per serving. Perfect for intense bulking programmes, it combines premium proteins, high-quality carbs and added leucine. Our Mass Gainer is designed for effective bulking, made with premium quality proteins, carbs, and leucine. Its built to fuel muscle growth with the best ingredients.Our expert team is made of athletes, scientists and nutritionists. We use advanced equipment in our state-of-the-art facility to guarantee our products meet the highest standards. Every product is thoroughly tested by gym-goers to make sure you get the best experience with Bulk.