HistDAO 60 T
$55.00
{{option.name}}:
{{selected_options[option.position]}}
{{value_obj.value}}
**Please check your protocol for dosage instructions and days' supply. NEW PACKAGING! 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.*
Show More
Show Less