Infant formula is intended for the first 9-12 months of life. It can provide the sole source of nutrition for the first 6 months. Most infants begin some solid foods around 6 months of age, and infant formula continues to provide a major source of nutrition. Enfamil A+ Premium can be used by infants from 0 to 12 months of age. By 1 year of age, your baby should be eating a variety of soft foods from all food groups and drinking water, and milk from a cup. Please consult with your baby’s doctor if you have any further questions.