Free shipping in NZ on orders over $140- We can ship to Australia- please email your order to admin@nzsi.co.nz
Our last working day for 2025: Friday 19th December. Orders to be dispatched this year to be placed by: Thursday 18th December. Order processing resume: Monday 5th January. You are still welcome to place orders during the break, but they will be processed after 5th January.
Your information is received, we will contact you soon and provide you with the password to access the product.
Please check your email address and resubmit your information
Couldn't load pickup availability
HistDAO - Xymogen in New Zealand
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.*