Product Description Enfamil A.R. Infant Formula is specially formulated with a thicker consistency to reduce spit-up by over 50% while providing complete nutrition for your infant up to 12 months, unlike just adding rice cereal to formula. Spit-up is common side effect of your baby's developing digestive system. But, a switch to Enfamil A.R. Infant Formula can make a difference. Based on a clinical study of Enfamil A.R. Infant Formula before the addition of DFIA, ARA, and prebiotics with infants who spit up frequently (5 or more spit-ups per day), comparing frequency and volume of spitup after feeding Enfamil A.R. to the same babies at the beginning of the study Formula for spit-up defined as rice-thickened formula Brand Story By Enfamil