Enfamil NeuroPro, Ready-to-Use, 120 calories per 6 fluid ounce Nursette Bottle. Enfamil NeuroPro Infant is a 20 Cal/fl oz milk-based, iron-fortified, routine formula for full-term infants 012 months. Enfamil NeuroPro Infant has a fat-protein blend of MFGM and DHA and is patterned after mature breast milk.