Solgar Folacin 800 ug (folic acid, vitamin B-9, vitamin Bc, vitamin B-11) plays a role in the formation of red blood cells, the blood composition and the conversion of vitamin B-12. Folic acid is a methyl donor, and thereby helps in lowering homocysteine levels in the blood. Pregnant women and women with a child extra intake is recommended to promote the sound development of the nervous system of the unborn child.