Does the subject want to ask "it is true that only half of the red seal on the sealing part of vitamin E bottle cap of Yangshengtang"? It's true. When the bottle cap is opened, the sealing paper printed with the Logo of Yangshengtang can be pushed left and right. Only half of the red mark on the sealing part of vitamin E bottle cap of Yangshengtang is true. Vitamin E, also known as tocopherol, is a fat-soluble vitamin.