The first three years of life are critical to the development of the brain. During this stage, it is important that toddlers are provided with the essential nutrients and energy to support growth and brain development. Introducing the new Similac Gain with 2’-FL. Added with IMMUNIFY® ingredients* that support normal immunity function. Its EyeQ Plus nutrition system is improved with Natural Vitamin E, Lutein; and DHA that supports brain and eye development. *IMMUNIFY® ingredients (Vitamin A, B6, B12, C, D, Copper, Folic Acid, Iron, Selenium and Zinc) support normal functioning of your child’s immune system.