0-12 Months. Add water. For conditions such as prematurity. Promotes growth and development. Use Similac NeoSure to give your baby a strong start in life: An easy-to-digest milk-based formula that provides all the nutrients your premature baby needs; DHA and ARA, special nutrients found in breast milk that are important for brain and eye development; DHA and ARA have been clinically shown to improve visual development in preterm babies. Breast milk is recommended.