Give your baby complete nutrition for their first year with the Similac Advance Infant Formula Powder. This formula has EarlyShield to support your baby's developing immune system, brain and eyes, as well as helping to strengthen their bones. It's designed to be closer to breast milk and has a unique blend of Lutein and DHA. Lutein and DHA are main ingredients that support the development of a child's eyes and brain. To feed your baby, just add water to this formula and mix. It's important to give your baby the best nutrition possible at their beginning stages of life. The Similac Advance Infant Formula Powder is made especially for babies from birth to one-year of age.