Viridian Myo-Inositol Folic Acid Vegan Powder 120g. This supplement provides optimal levels of Myo-Inositol and Folic Acid in a highly absorbable form. It is formulated by expert nutritionists and is a pleasant tasting powder. Folate is an important B vitamin which contributes to maternal tissue growth during pregnancy. This supplement from Viridian provides optimal levels of both nutrients in the right combination.