Peaches & Cream SPIRU-TEIN Shake Product No. 45894 An American classic flavor is now all yours in a tall glass of SPIRU-TEIN Peaches and Cream. Bursting with the natural tang of sweet Southern Peaches, this new SPIRU-TEIN flavor is destined to become a popular favorite with shake fans of all ages. Each serving of SPIRU-TEIN is a high protein energy meal, providing 14 grams of the finest isolated soy protein available. Each delicious flavor has been meticulously engineered to provide a broad range of minerals and an incredible 100% of the Daily Value of all vitamins.