03/25/2026
How Much Vitamin D Do You Need? The American Academy of Pediatrics and the Canadian Pediatric Society say babies and children should get at least 400-600 international units (IU) of vitamin D per day. Most babies, kids, and adults do not get this much .
Pediatric governing bodies say babies and children should get at least 400-600 international units (IU) of vitamin D per day.