Dietary Supplement. Hardcore Chocolate. High Quality Protein, Added Glutamine, BCAA's, and Creatine. 1280 Calories. 52 g Sustained Release Protein. 252 g Carbs. Awesome value. Now with Zytrix-Advanced Digestive Enzyme Matrix. Dymatize Super Mass Gainer is a highly concentrated formula. Our glutamine rich protein provides you with the necessary Proprietary Amino Acid Blend to help with rapid recovery and maximum growth. Our comprehensive blend utilizes Zytrix technology. A digestive enzyme formula that will allow you to take in maximum calories and maximum protein while avoiding digestive distress. Typical amino acid profile per 100 grams: Essential Amino Acids-Isoleucine (BCAA) (7,490 mg), Leucine (BCAA) (9,320 mg), Lysine (7,640 mg), Methionine (2,280 mg), Phenylalanine (4,420 mg), Threonine (4,520 mg), Tryptophan (1,420 mg) (Naturally occurring; not added or manufactured), Valine (BCAA) (6,280 mg); Non-Essential Amino Acids-Alanine (3,470 mg), Arginine (3,360 mg), Aspartate (7,630 mg), Cystine (950 mg), Glutamate (19,510 mg), Glycine (2,080 mg), Histidine (2,450 mg), Proline (8,730 mg), Serine (4,520 mg), Tyrosine (4,310 mg). Gluten Free.