XEBAL D 3 is combination of methylcobalamin 1500 mcg + Cholecalciferol 2000 iu. Methylcobalamin is a form of vitamin B12 that restores its level in the body thereby helping in treating nerve problems. Cholecalciferol is a form of vitamin D. It raises vitamin D levels in blood. XEBAL D 3 provide essential nutrients to body and improve overall health