Pure TheraPro Rx Leaky Gut Defense is non-GMO, vegan, and gluten-free. It contains - 3g of L-Glutamine, 2g of Arabinogalactan, 500mg of Licorice Root Powder Extract 10:1(deglycyrrhized), 100mg Aloe Leaf (standardized to 50% polysaccharides), and Monk Fruit sweetener.