FOR INFANTS 0 MONTHS & UP: Each serving contains 400 IU of vitamin D to help infants & toddlers absorb calcium and support strong bones and teeth development.* | VITAMIN D SUPPLEMENT FOR BABIES: A vitamin D supplement is recommended by the American Academy of Pediatrics for all breastfed babies and babies who drink less than 1 liter of formula each day. | EASY TO USE: Convenient syringe included for easy & accurate dosing. Give directly into baby’s mouth or mix with food or drink. | INGREDIENTS INSPIRED BY NATURE: Our Baby Vitamin D supplement* has just two ingredients - Vitamin D3 and medium chain triglycerides. Free of drugs; alcohol; artificial flavors or sweeteners; dyes; and gluten. | PEDIATRICIAN APPROVED: Zarbees was developed by father and pediatrician; Dr. Zak Zarbock. From the makers of the #1 Pediatrician Recommended Cough Syrupⱡ Brand for Babies & Kids 12 & under.