Yangshengtang Vitamin E says 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 per kloc-0/00g, and the actual purity is only 39%, which is unnatural. At present, synthetic VE abroad is only used as feed additive.

The purity of d-α- tocopherol in health care product VE is far below 40%. Do not belong to natural VE. The purity is pitifully low. There are many impurities in it.

Strictly speaking, there are only three kinds of natural VE in China, and the purity of the two whales and the whole formula is only 90%, which meets the national standard. The purity of Lion brand natural vitamin E is over 96%. Is to meet American standards.