Betancourt Nutrition's team of protein supplement formulators lock themselves inside their in-house cGMP manufacturing lab. Their mission is to develop the "best and the biggest", a protein supplement so massive in its content of myo-augmenting proteins and amino acid derivatives that it will produce anabolic behaviors quantitatively and qualitatively unlike anything else on the market for years to come. Two months and more than a dozen pilot batches later, they emerge from the lab with new Big Blend™ Proteosynthetic. If you're looking to get bigger with the best, then look no further than the inside of this bottle. Each serving of new Big Blend™ contains a blend of refined proteins and amino acid derivatives from a mind-blowing 22 different sources, all fortified by a low-calorie, low-glycemic infrastructure of brown rice bran, proteolytic enzymes and carbohydrate. With each ingredient having several potential mechanisms of action, Big Blend™ is capable of supporting a diverse array of anabolic behaviors once it gets inside your body. The muscle-building possibilities are virtually endless. Importantly, Big Blend™ supports protein synthesis in the whole body - muscle as well as non-muscle tissues. And it tastes as big as it acts! Multi-Species Proteins: Big Blend™ prepares your stretched and strained muscle fibers for an "anabolic storm" by feeding them precision-processed proteins from Casein, Milk, Brown Rice and Whey. Amino Acid Derivatives: Amino acid derivatives like Nitrated BCAAs, N-Acetyl l-Phenylalanine, Glutamine Ethyl Ester HCl and L-Leucine Alpha-Ketoglutarate offer unique pharmacokinetic properties not available from food. Digestive Stimulators: Low-calorie, low-glycemic brown rice bran, carbohydrate and enzymes stimulate your digestive tract and help optimize the anabolic efficiency of Big Blend's many proteins and amino acids. When the perfect workout collides with perfect nutrition, rates of muscle protein synthesis climb mountains. Your muscles go "proteosynthetic", promoting size and strength gains that make all the blood, sweat, toil and tears worthwhile. Betancourt formulators sourced BIG BLEND's ingredients from around the world, country by country, city by city in order to ensure that it could help support rapid and sustained increases in tissue essential and nonessential amino acid levels, nitrogen balance, whole-body protein synthesis, insulin-like growth-factor-1 production, muscle fiber hypertrophy and muscle mass, strength and thickness. And to make sure that BIG BLEND™ makes protein shakes that rapidly quench your appetite every time you drink one, Betancourt developed all of its flavors in-house. From the first to the last gram, BIG BLEND™ tastes as big as it acts!