FOLIC ACID 400 MCG. FOLIC ACID - 400 MCG. with vitamin D3 400 IU (10 mcg). VITAMIN D3 - 400 IU (10 MCG). fillers (dicalcium phosphate, microcrystalline cellulose), anti-caking agents (magnesium salts of fatty acids), folic acid (pteroylmonoglutamic acid), cholecalciferol (vitamin D3).