A healthy intestinal lining provides a critical barrier to inflammatory substances, toxins, pathogenic microorganisms, and undigested proteins. When the intestinal lining does not function optimally, it becomes more permeable, increasing the risk of unwanted substances entering circulation, leading to inflammation, excess immune reactivity, and other health concerns. The Gut Barrier Panel Finger Stick Test provides a simple way to assess the functional integrity of your gut lining, by measuring