Optimum strength, premium quality, Ultra Folic Acid from Vitabiotics is formulated with 400g folic acid, carefully balanced with 5g vitamin B12. Folic Acid, also known as folate or vitamin B9, is important for men and women of all ages for general wellbeing. Immune systemFolate and vitamin B12 contribute to normal immune system function.Tiredness and fatigueVitamin B12 also contributes to normal energy release and the reduction of tiredness and fatigue.Before conception and during pregnancyThe UK Department of Health recommend that women planning a baby should take a supplement containing 400g of folic acid from the start of trying to conceive until the 12th week of pregnancy.Supplemental folic acid* intake increases maternal folate status.