Prenatal is defined as before the baby is born and having to do with pregnancy. The mother to needs the best vitamins that will help to make up any deficiencies the body may be lacking in. The vitamins must be life-giving vitamins that will strengthen both the mother and the fetus. The vitamins cannot damage the brain, heart, or any part of the growing baby’s body. You do not want to be taking vitamins that will cause the baby to have brain damage, be born prematurely, or interfere with any of the baby’s development. You see the vitamins are supposed to help the mother and baby not hurt them. If a pregnant mother is having morning sickness and she cannot eat these vitamins could replace vitamins the mother could otherwise miss out on.