Aptamil ready to feed growing up milk the aptamil growing up milk range has been specially developed by infant nutrition experts to help meet the increased nutritional needs of toddlers form 1 year onwards and contains our unique gosfos prebiotic blend it is nutritionally superior to cows milk containing 40 times more iron and more vitamin c and d to help them take on this key stage of development featuresunique blend of gosfos prebiotics 12g100mliron for brain developmentvitamin d