Aptamil comfort formula powder triple pack 900g x 3 has been developed by experts backed up by 50 years experience in nutrition aptamil comfort formula powder contains less that 50 of the lactose in standard infant milks and whey proteins that have been partially hydrolysed to make them smaller it has a thicker consistency to prevent you baby taking too much air and is a specially formulated fat blend aptamil comfort also contains prebiotic oligosaccharides to help create softer stools