Enfamil NeuroPro Gentlease, Ready-to-Use, 40 calories per 2 fluid ounce Nursette Bottle. Enfamil NeuroPro Gentlease is a 20 Cal/fl oz, milk-based infant formula designed to reduce fussiness, gas and crying. It has an easy-to-digest gentle protein blend of MFGM and partially hydrolyzed protein and a fat-protein blend of MFGM and DHA that is patterned after mature breast milk.