Standard Shipping In New England: 2-5 business days* Outside of New England: 3-7 business days*
Expedited Shipping In New England: 1-2 business days* Outside of New England: 2-5 business days*
Pickup Free pickup at our Newton Location 181 Wells Ave, Suit 202, Newton MA 02459
*Holiday sales and high-volume traffic may affect shipping times
Product Details
HistoDAO™ 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.*
Immune Support
Ingredients
Serving Size: 2 capsules
Amount per serving
%DV**
Diamine Oxidase (from porcine kidney protein concentrate)