Life Extension Diamine Oxidase 20,000 HDU – 60 Capsules | Histamine & Digestive Comfort

Diamine oxidase is the enzyme the gut uses to break down histamine in food — supplementing it is the standard approach to histamine intolerance.

Why people take it

• Supplies the DAO enzyme
• Taken before histamine-rich meals
• Measured in HDU units

Product details

• Form: Capsules
• 60 capsules per bottle
• DAO
• Brand: Life Extension

How to take

Take 15 minutes before a meal.