Vitamins for health care products are generally purified and extracted from natural plants, in which in addition to pure plant essence, some auxiliary materials which are beneficial to absorption may be added. However, in contrast, the production conditions and technological requirements of medicinal vitamins are strict, and the production process has strict GMP standards.
In practical efficacy, most health foods are not clear about their functional components, so they only focus on regulating some functions of the body and are suitable for specific people (for example, anti-aging foods are not suitable for children; Growth-promoting food is not suitable for adults. On the other hand, drugs have a clear purpose and are used to diagnose, prevent or treat diseases.
From the essence of vitamins, there is no difference between the two vitamins. A few hundred vitamins do not mean that they are better than a few dollars. Perhaps the vitamin content, preservation rate and effect are worse than a few dollars.
Especially in today's market economy is not very standardized, the health food market is inevitably mixed, with mud and sand. Consumers should consider their own needs to choose, rather than blindly pursuing the "high price and high quality" consumption concept.
Refer to the above content: Baidu Encyclopedia-Natural Vitamin E