Rutin is a compound extracted from the bud flower bud (glutinous rice), which can also be called musks, vitamin P, and sable.It is a vitamin drug that can reduce capillary permeability and fragility, maintain and restore the normal elasticity of capillaries, and therefore can be used to prevent and treat hypertensive cerebral hemorrhage, diabetic retinal hemorrhage and hemorrhagic purpura.At the same time, it can prevent vitamin C from being oxidized, help the body absorb vitamin C, and promote healthy inflammatory reactions.In addition, rutin is also used as a food antioxidant and pigment.