Gut Defense (Bio Clear)Understanding Liver Detox Gut Defense for Optimal Health Our Digestive Tract is a very exact system. Its designed to both break down food and nutrients entering, into forms the body can absorb and utilize, and also to keep out, or kill, harmful bacteria, viruses, parasites, and fungi coming in with our food and water. When everything works as its supposed to, and our diet is correct, it does a pretty good job of this. However, due to the types of