Hista Defense provides diamine oxidase (DAO), an enzyme that supports histamine metabolism in the digestive tract.

Includes pine bark extract, which:

• Acts as a potent antioxidant and free radical scavenger.

• Helps inhibit histamine release from mast cells.

• Supports intestinal health by promoting tight junction protein expression.

Intended for use before consuming high-histamine foods or drinks.

Helps reduce digestive issues related to histamine.