Perilla Blend Oil is blended elaborately with perilla seeds as its raw materials. Its content of omega 3 is more than 15%. Omega 3, a kind of polyunsaturated fatty acid, is essential for human body, which can neither be artificially synthesized by chemical process nor be generated by human body, but can only be taken in from food. Omega 3 involved in the synthesis and metabolism of phospholipids in human body, is an important component of a variety of cell membranes, a structural substance of brain, and an important material to maintain human evolution and physical health as well as the core material of life.