What is vitamin B9 known for?

Vitamin B9, also known as folate or folic acid, is well-known for its crucial role in supporting overall health. It is especially important during periods of rapid growth and development, such as pregnancy. Vitamin B9 is essential for the production of red blood cells, DNA synthesis and repair, as well as cell division. It helps prevent certain birth defects of the brain and spine when taken before and during early pregnancy. Additionally, vitamin B9 plays a role in supporting brain function, cardiovascular health, and the immune system.