The effect of vitamin E capsule depends on the content of VE in the capsule. You only need to look at the content of VE in each capsule, that is, the content of d-α- tocopherol. If it is very low, this VE capsule is not good.
Although the names are all called vitamin E capsules, they are very different, because many VE capsules are not all VE ingredients, and many health care capsules are filled with many impurities. The tocopherol purity of health care product VE is generally much lower than 40%.
If a vitamin E capsule indicates that each capsule contains 97.5 mg of d-α- tocopherol and each capsule weighs 250mg, then the actual purity of the two capsules is only 39%.
Personally, I think it must be right to eat high-purity food. Just like the milk storm that made a lot of noise some time ago, eating real high-purity pure milk is reassuring, but eating low-purity milk mixed with other substances is always worrying. Just like Trensu of OMP, supermarkets are all off the shelves. Not to mention milk containing melamine.
China's national laws and regulations have a clear definition of pure natural vitamin E:
China Pharmacopoeia stipulates that the content of pure natural vitamin E :D-α- tocopherol shall not be less than 90%, and the United States Pharmacopoeia stipulates that it shall not be less than 96%.
Strictly speaking, there are only three pure natural VE in China: Lion, Double Whale and Fang Quan. The purity of natural vitamin E is more than 96%. Is to meet American standards.