Seeking Health Histamine Digest (formerly DAO Enzyme) provides DAOgest — a patented, clinically researched diamine oxidase enzyme that breaks down histamine in the digestive tract. Ideal as a trial size for those new to DAO enzyme supplementation or as a travel pack.

Frequently Asked Questions

What is Histamine Digest?

Histamine Digest provides DAOgest, a patented DAO enzyme that breaks down histamine from food in the small intestine. Designed for those with histamine intolerance who experience headaches, skin reactions or digestive discomfort after eating high-histamine foods.

Is Histamine Digest the same as DAO Enzyme?

Yes. Histamine Digest was the original name for DAO Enzyme. The formula is unchanged — only the name was updated to better describe what the product does.

When should I take Histamine Digest?

Take 1 capsule before eating or drinking high-histamine foods. It can also be taken on an empty stomach to support healthy histamine levels in the gut.

Is it safe for children and pregnant women?

Yes. Suitable for children aged 4+, pregnant and breastfeeding women (with approval), and those on bariatric or methyl-sensitive protocols. Not suitable for vegetarians or vegans.