Find vitamins and supplements at Target.com! Enfamil expecta prenatal supplement is a complete multivitamin/mineral and dha dietary supplement tailored to help meet the nutritional needs of pregnant and breastfeeding moms. choline and dha - to help support baby's brain development. folic acid at 100% daily value to help support brain and central nervous system development. mercury-free, non-fish source of dha with an added hint of lemon for digestive comfort.