Vitamin supplementation for pregnant women, first of all in early pregnancy, can be supplemented through diet, for example, you can eat more fresh fruits and vegetables, such as celery, tomatoes, garlic, oranges, grapefruit, grapes, strawberries, persimmons, etc. These vegetables and fruits contain a large amount of vitamins. In addition to through dietary supplements, additional multivitamin preparations for pregnant women are needed. Folic acid supplementation is usually started before conception until pregnancy is confirmed. The demand for vitamins of pregnant women as well as the fetus is relatively large, so the types and amounts of vitamins that need to be supplemented increase during this period, and the multivitamins needed by pregnant women and the fetus can be supplemented by taking multivitamin element tablets. However, it is important to take the right amount of vitamins under the guidance of a doctor and in conjunction with your own vitamin needs, as too much can be detrimental.