HistDAO 60 Tablets

Xymogen Vitamins and Supplements Coupon: LiveBetter Apply this coupon (LiveBetter) at checkout to receive 6% off on all Xymogen products! Clinical Applications Supports Healthy Degradation of Food-Derived Histamine* Enhances the Presence of Diamine Oxidase in the Digestive Tract* Description:  HistDAO™ is a patented enzyme formula containing diamine oxidase (DAO)—the main enzyme responsible for the degradation of ingested histamine. This enzyme has been clinically tested and found to break down food-derived histamine in the digestive tract. DAO is not absorbed and does not have systemic activity. HistDAO does not manage or address antibody-related or IgE-related food allergies.*   Formulated to Exclude Wheat, gluten, yeast, soy, dairy products, fish, shellfish, peanuts, tree nuts, egg, artificial colors, artificial sweeteners, and artificial preservatives. We only have the tablets available right now