Soy Protein Powders and Bars Our Soy protein powders and bars contain all of the essential amino acids. These delicious easy-to-mix formulas are an excellent source of protein for vegetarians and those looking to avoid meat. In 1999, after a year of human studies, the FDA allowed the claim on food labels to state that a daily diet consisting of 25mg of soy based protein and also low in saturated fat and cholesterol, may reduce the risks of heart disease.
