Enfamil ar powder formula 12 pack has been specially formulated to help reduce spit up it can be a worrying time for parents when their baby is regularly spitting up but enfamil ar powder formula has been clinically proven to reduce spit up by 50 so parents can be confident that their baby is getting all the nutrition they need to reach their key milestones enfamil ar powder formula helps to reduce spit up as it has a thicker consistency than most baby formulas meaning that babies can get