The natural vitamin E in Yangshengtang is actually not good, saying that it contains 97.5 mg of d-α- tocopherol (referring to the content of 250mg per capsule), but the back does not clearly show that it contains 39 g of d-α- tocopherol per100g, and the actual purity is only 39%. China's national laws and regulations have a very clear definition of natural vitamin E: China Pharmacopoeia stipulates natural vitamin E :D-α- tocopherol. The United States Pharmacopoeia stipulates that it should not be less than 96%, but it boasts that VE is a natural vitamin E, which is extracted from soybean germ and is a natural component of 100. Compared with the national regulations, the content is less than 90%, which is not natural vitamin E at all. It says that its material is extracted from natural plants and is natural VE. In fact, this is confusing consumers and deceiving consumers. Most people don't know how to distinguish "synthetic VE" from "natural VE". TV commercials and packaging all say it is natural vitamin E, thinking it is.