Logical Choice is a high quality whey protein derived from the milk of grass-fed cows. It is a complete protein that contains all of the essential amino acids and is great for those with food sensitivity such as gluten. It is highly digestible and rich in undenatured bioactive peptides including: lactoferrin (an iron transport protein), alpha-lactalbumin (helps preserve lean muscle mass), and glycomacropeptides (aid in immune function). Simply put, Logical Choice is a quick and convenient way to obtain the building blocks needed for construction of most body components. Special cross-flow microfiltration using ceramic (not metallic) filters yields a highly pure, nutritionally superior whey protein isolate that is low in lactose and fat. Each scoop (22g) of logical choice whey protein contains 19g of protein, 0 sugar and only 80 calories.