Find baby formula and supplements at Target.com! Complete nutrition for your baby's first year. designed with breast milk in mind, similac has lutein and dha. similac has a unique blend of dha and lutein important nutrients during this critical time of brain and eye development. similac advance has earlyshield and is designed to support your baby s developing immune system, brain and eyes, and strong bones. this 16-pack of powder singles makes 16 four-ounce bottles, making it perfect for parents on the go.?