Extreme Nutrition Extreme Pro-6is the worlds number one protein blend. It has the highest possible protein content and uses the best protein sources available to give you the full spectrum of amino acids that are found in human muscle tissue. People speak of essential and non essential amino acids, at Extreme Nutrition we believe ALL amino acids are essential to anyone training at a high level of intensity.From ion-exchange whey isolate and cold processed whey concentrate to much more slowly-digested casein protein, Extreme Pro-6 sustained-release protein blend is designed to be used at any time of the day or night. Due to Extreme Pro-6s time released properties it remains in your digestive system longer, taking up to 6 hours to digest while giving you a full feeling not associated with whey proteins, making it THE protein to use when dieting.This advanced blend of bioactive fast and slow proteins provides anabolic and anti-catabolic properties, making for better amino acid uptake and less protein wastage. The addition of peptide-bonded L-glutamine ensures a superior absorption of this vital amino acid which makes up two thirds of human muscle tissue! Extreme Protein is low in carbohydrates and fat and is ultra low in sodium and lactose allowing ease of digestion and making it easy on your system.