NAN® OPTIPRO 2 is a follow-on milk intended for babies older than 6 months, when they are not breastfed. Our unique formula provides a solid foundation for your child, as it supports: the immune system thanks to vitamins A, C and D, iron and zinc, normal growth thanks to zinc, normal brain development thanks to Omega-3 (ALA & DHA)*, normal cognitive development thanks to iron, bone development thanks to calcium and vitamin D. *In accordance with legislation.