Even if you already have a favorite SPIRU-TEIN® flavor, you might have a desire to create your own flavor, or flavor combo. That's precisely why we decided to develop a simple, unsweetened SPIRU-TEIN so consumers can use their own taste imagination and create the SPIRU-TEIN they really want! The possibilities are endless! Add fruit, nuts, cereals, anything healthy and natural! SPIRU-TEIN Simply Natural has all of the vitamins, minerals, vegetarian protein and special nutrients that make the SPIRU-TEIN formula unique. SPIRU-TEIN Energy Shakes feature our Tri-Part Protein Blend of non-GMO rice protein, pea protein, and both non-fermented and fermented soy. With 14 grams of protein, each serving of SPIRU-TEIN is a high-protein energy meal, meticulously engineered to provide a broad range of minerals and an incredible 100% of the Daily Value of all vitamins.