DAO is a must-have at mealtime. Its claim to fame? The enzyme that breaks down dietary histamine.\* Count on our powerful formula for support to stay feeling your best as you navigate the right foods for you. * Helps the body break down, or metabolize, histamine from food* * Delivers a potent 4.2 mg of diamine oxidase (DAO) per serving, supplying 60,000 histamine degradation units (HUDs) * An enzyme naturally present in the gastrointestinal tract, our DAO is plant-based and sourced from pea sprouts * Our Enteric Shield VegCaps protect the DAO during the digestive process to help ensure it reaches your gut*