Wheat Grass refers to the young grass of the common wheat plant. 24 Mantra Organic Wheat grass Powder is made from 7 days old sprouted wheatgrass, which is 100% organically cultivated. Wheat grass powder Organic is a good source of protein as well as fiber. It contains significant amounts of iron and zinc and is low in sodium. Wheatgrass is also a rich source of vitamin A, E, K and B vitamins.