A GRASSLAND NUTRITION PROPRIETARY BLEND OF BEEF ORGANS. Our Organically sourced Grass-fed Beef Organs blend for histamine support is high in DAO Diamine oxidase (180 Capsules). Native grass-fed and grass-finished. Our grass-fed beef organ blend is sourced from OBE ORGANIC in the Australian Channel Country where the cattle grazes freely on a nutrient dense grass diet of over 250 native species of plants watered by the natural rainfall. 100% – Organic, halal sourced, pure with no fillers, flow agents and no magnesium stearate. 100% FREEZE DRIED to optimally preserve heat sensitive nutrients, co-factors and biological activity. Nutrient DENSE SUPERFOOD, a rich combination of vital nutrients, including crucial iron absorption support from kelp, essential B vitamins from liver, and a rich source of selenium from kidney for immune health.. 100% FREEZE DRIED to optimally preserve heat sensitive nutrient factors and biological activity.