6 - 2 fl oz Nursette bottles. 20 calories/fl oz. Nipple not included. Nipple ready. Milk-based with iron. No. 1 brand recommended by pediatricians. New look! Mead Johnson Nutrition. Infant through 12 months. 4 areas pediatricians check for most. Cognitive. Motor. Communication. Social. Neuro Complete: Helps support a healthy brain. Experts recommend DHA & choline. Our closest formula to mature breast milk. Breast milk changes over time. Those changes inspired Enfamil Staged Nutrition-individually tailored for newborns, infants, and toddlers. The 4 Areas Pediatricians Check for Most: Cognitive: Exploring or recognizing objects. Motor: Crawling, rolling over and grasping. Communication: Gestures, cooing and babbling. Social: Smiling, laughing and imitating. If you have a question, we are here for you. Call us toll free: 1-800-BABY123, 8 am to 4:30 pm Monday-Saturday, central time. Or visit Enfamil.com. Experts agree on the many benefits of breast milk. If you choose to use infant formula, ask your baby's doctor about Enfamil Infant.