Dietary Supplement. A Non-GMO Isoflavone-Rich Soy Protein Supplement FoodScience Soy Protein powder has a high protein to carbohydrate ratio, making it an excellent supplement for those looking to restrict carbohydrates in their diet. Available in a delicious Creamy Chocolate, Creamy Vanilla and Natural Strawberry Flavors. *These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.