Solgar Folacin Folic Acid 400 mcg Tablets contains Folic Acid, also known as Vitamin B9, contributes to several processes within the body, but is best known for its support of maternal tissue growth during pregnancy. Folic acid is a supplement which is advised to be taken by pregnant women and those trying to conceive. It can be found in different foods, such as dark green leafy vegetables, but to make sure you reach the adequate level of intake, especially before and after conception, taking a supplement is recommended. Low folic acid levels have been proven a risk factor in the development of neural defects in the developing foetus.