Soy protein is the primary protein found in soy products, including tofu, tempeh, soy milk, soy beans, and other soy-based alternatives to dairy and meat. It can also be found in the form of soy ...
What Is Soy Protein Isolate? Soy protein isolate is a protein that comes from soybeans. It’s cheaper than some protein options and easy to add to your diet. You can use soy protein to help you lose ...