HistaMend DAO an essential enzyme necessary for

an essential enzyme necessary for converting sulforaphane glucosinolate into sulforaphane

a patented

Vitamin C’s role in immune enhancement has been strongly evidenced in supplementation research to increase natural killer cell activity

and hydroxocobalamin

HistaMend DAO an essential enzyme necessary forHistaMend DAO supplies diamine oxidase (DAO), the enzyme that supports histamine metabolism in the digestive tract.* Our unique formulation also includes pine bark, a potent free radical scavenger that helps to inhibit the release of histamine from mast cells.* Pine bark has also been shown to support the up regulation of mRNA expression of tight junction proteins and support intestinal health. Taking HistaMend DAO prior to consuming high histamine