The human body needs to supplement fat-soluble vitamins, water-soluble vitamins and other two categories of vitamins.
1. Fat-soluble vitamins: the body needs to supplement the fat-soluble vitamins, vitamin A, vitamin D, vitamin E, vitamin K and so on.
2. Water-soluble vitamins: water-soluble vitamins that need to be supplemented in the body, such as vitamin B₁, vitamin B₂, vitamin B₁₂, biotin, folic acid, pantothenic acid, vitamin C and so on.
Vitamins are important nutrients to maintain normal body metabolism, different vitamins, the role of the human body is not the same. And many vitamins cannot be produced by the body itself and need to be supplemented through diet and other means.
If there is a lack of vitamins, should go to the regular hospital in time, under the guidance of professional doctors to give targeted vitamin supplementation.