Stretch mark oil can be used from 4 months of pregnancy. Different pregnant women’s abdominal circumference growth rate is different, generally after the middle of pregnancy, the fetus is gradually increasing, pregnant women’s stomach is also gradually increasing, the skin fiber tissue is pulled, the formation of stretch marks. In the absence of stretch marks, about 4 months preventive application of stretch mark oil can play a role in nourishing the skin, preventing the formation of stretch marks and stopping itching. Every time after cleaning the skin to pay attention to the belly, armpits, buttocks, thighs and other parts of the body, are prone to stretch marks, must be carefully coated, coated can also be appropriate massage, so that the effective ingredients as soon as possible to be absorbed by the skin. Usually need regular maternity check, observe the size of the fetus is normal, strict control of diet, to ensure that meat, eggs, milk, vegetables, fruits and other nutrients balanced intake, to avoid the weight of the fierce growth.