You may have noticed the new GutPro™ label no longer states that it's corn or yeast free. It's important to note that there have been no changes to the product, only the label. GutPro™ is still the same ultra-pure, hypoallergenic product, with nothing added! Organic3 make a serious effort to ensure there are no soy or corn allergens in their products. However, there’s currently not a reliable third-party test to verify it. So Organic3 decided to remove it from the labels. Again, when you take GutPro™, you can be sure they've done everything possible to avoid potential allergens.