Nordic Naturals Baby's Vitamin D3? 11 ml.400 I.U. vitamin D3 in just one convenient dropMeets the American Academy of Pediatrics daily recommendationDropper bottle for application during breastfeeding? or into food and drinkSupports healthy immunityMay support normal sleep rhythmsThe American Academy of Pediatrics recommends that breastfed? or partially breastfed? infants receive 400 I.U. of supplemental vitamin D daily. Nordic Naturals Baby’s Vitamin D3 is in the natural form of vitamin D (cholecalciferol) for optimal absorption and comes in a carrier oil of certified-organic extra-virgin olive oil. It offers the recommended dosage in just one drop.