Aptamil Comfort 1 infant formula is a specially formulated infant formula that is suitable for your baby if he is suffering from colic or constipation. Its nutritional formula contains fractionated whey protein and less lactose (than standard milk) which makes it easier to digest, reduces stool and reduces digestive discomfort. Aptamil Comfort 1 infant formula, specially formulated for infants, helps relieve symptoms of colic and constipation that your baby may face. It also contains Prunutra, the special ingredient in our formula, that provides the baby with essential nutrients to help him grow properly.