Now that your baby is growing bigger and eating more table food, it can be hard to tell if she is getting the nutrition she needs. Similac go & grow formula can help ensure your older baby is getting the balanced nutrition she needs for growth and development. It also helps support her natural immune system for good health. similac has a unique blend of dha and lutein important nutrients during this critical time of brain and eye development. this container has 22 ounces of powder formula. Simply add it to water and mix.