Whole Food Dietary Supplement. Pure Goat s Milk Protein 13 Grams of Complete Protein Per Serving Goatein® is a unique powder made from goat s milk. As an animal protein, Goatein® is an excellent source of complete protein containing all eight essential amino acids. Since goat s milk protein molecules are structured differently than cow s milk protein milkcules, Goatein® is easy to digest and can be tolerated by many people who cannot digest cow s milk. Goatein® goats are not fed pesticides, herbicides, growth hormones or antibiotics. This product is made with natural ingredients. Contains no filler ingredients, artificial colors or preservatives. Color and taste may vary from lot to lot. Filled by weight not volume. Settling may occur.