GNC AMP Mass XXX (9 Servings) is a science-based gainer supplement. It has the right balance of carbs, high-quality protein, and other nutrients to help achieve maximum gains. The foundation of Amplified Mass XXX provides a ration of nutrients that helps accelerate increases in lean mass and exercise performance. Miconized amino acids are one which are pulverized into small particles to facilitate faster absorption. These key amino acids including glutamine, leucine and arginine, all support muscle protein synthesis and other key processes crucial... More View
milk and soy
Mix 4 heaped scoops (205 g) with 450 ml to 500 ml of water or milk
"This rock solid mass gainer is engineered with the ingredients proven to help increase lean muscle mass, weight, strength and endurance. You can get even more out of every workout session when you make GNC AMP Mass XXX™ a part of your exercise routine. 50g of fast, medium and slow digesting proteins, along with 10g of BCAA, 748 calories, plus carbohydrates and healthy fats for science-based nutrition. Addition of 3g of creatine may help improve training results and supports muscle protein synthesis. Micronized amino acids help fuel muscles and might support key processes crucial to the growth and repair of muscle. Gluten-free dietary supplement
