Children’s multivitamins is a large class of health products and medicines, there is no uniform way to take, according to different types of vitamins, combined with different children’s needs, and refer to the instructions, under the guidance of a doctor to use. Multivitamins currently on the market, there are water-soluble vitamin B-based, there are also vitamins water-soluble vitamins B, C, while mixing fat-soluble vitamins A, D, E and so on. And for each kind of vitamin, in fact, different age children physiological preventive dose and therapeutic dose are different; health care products and medicines focus is also different; children taking vitamins needs are also different, there are some children’s needs is to prevent vitamin deficiency, there are some children are used to treat vitamin deficiency. So you need to read the instructions and use them under your doctor’s supervision. In the case of a child with severe picky eating and partiality, the first thing that needs to be done is to correct the bad eating habits, as most of the vitamins can be obtained from the diet. If it is used to treat vitamin deficiency diseases, then it is necessary to clarify which vitamins are deficient after a complete examination, as well as to assess the degree of vitamin deficiency in children, and then choose the appropriate product.