Imunotop Tablet is a good combination of essential nutrients that are required during pregnancy. It contains L-Arginine, and Folic acid. During pregnancy, it is necessary to take proper nutrients for the growth and development of both, baby as well as of the mother. L-Arginine is converted in the body into a chemical called nitric oxide (NO). Nitric oxide causes blood vessels to open wider for improving blood flow. L-Arginine also acts as antioxidant and scavenges superoxide anions and hydrogen peroxide, two dangerous free radicals. Nitric oxide protects the heart and blood vessels from free radical damage and Plaque formation. It also stimulates the release of growth hormone. Folic acid helps to protect the unborn baby from developing neural tube defects such as spina bifida. Folic acid also helps to prevent other birth defects, such as a cleft palate. Folic acid is good for the mother too, as its deficiency can cause a type of anaemia. These components help in maintaining the pregnancy by preventing pre-eclampsia, the main cause of maternal mortality. Also, prevents birth defects associated with nutrition deficiency and thus, promotes fetus growth.