Histamine Blocker 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. Histamine Blocker does not manage or address antibody-related or IgE-related food allergies.*
Take one to two capsules no more than 15 minutes before the consumption of histamine-rich foods, or take as directed by your healthcare practitioner.
Serving Size: 2 Capsules
|Amount Per Serving||% Daily Value|
Vitamin C (as ascorbic acid)
Diamine Oxidase (from porcine kidney protein concentrate)
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