Our unique expertise Based on over 40 years of research, our team of more than 500 NUTRICIA scientists and experts has helped to develop our unique Aptamil® Prematil HA. Aptamil® Prematil is specially formulated to meet the increased nutritional needs of premature babies up to 1,800 g. Aptamil® Prematil - Specially formulated for the nutritional needs of premature babies High energy density Hydrolyzed protein Essential nutrientsImportant note: Breastfeeding is the best nutrition for your baby. Please consult your pediatrician or clinic if you wish to use Aptamil® Prematil HA.