Contains 5 types of carbohydrates with different glycemic indexes Contains 5 types of proteins With micronized creatine monohydrate With glutamine peptides Lactose-free QUALITY BULKING UP Muscle Mass is an excellent option to easily supplement the extra intake of calories. Contains proteins with high biological value from 5 different sources, 5 types of carbohydrates and creatine 5 types of proteins: whey concentrate, hydrolyzed protein, casein, whey isolate, egg white These types of proteins have different absorption rates so They are ideal after workouts as well as during the day if you want to build muscle. If it is challenging for you to bulk up effectively, you should not eat just one type of protein. A complex protein formula with different absorption rates is a better option! 5 Types of Carbohydrates Increasing your calorie intake is essential during bulking, which can be achieved with additional protein and carbohydrate intake. Thanks to its 5 different types of carbohydrate content, extra calorie intake can be easily ensured with Muscle Mass. Carbohydrates with a higher glycemic index contribute to faster protein absorption and help to immediately restore your glycogen stores. Carbohydrates with a lower glycemic index give your body energy for a longer period of time thanks to their slower absorption rates. Glutamine Peptides Compared to L-glutamine, which is a free-form amino acid, glutamine peptides have better bioavailability rates. The molecule consists of 3 connected amino acids (glycine, methionine, arginine) and plays an important role in ATP production processes. BioTechUSA Muscle Mass is recommended if you find it extremely difficult to bulk up if you have an extremely ectomorphic body type if extra calorie intake is challenging for you What does BioTechUSA Muscle Mass contain? In 1 serving (55 g): & middot216 kcalprotein: 9.4 g carbohydrate: 39 g fat: 2 micronized creatine monohydrate: 1650 mg of which 1430 mg are creatine.