Infant Formula, with Iron 0-12 months. Gluten free. C. cohnii oil is a source of DHA. M. alpina oil is a source of ARA. No artificial growth hormones (No significant difference has been shown between milk derived from rbST-treated and non-rbST-treated cows). For food allergies and colic (due to protein sensitivity). Hypoallergenic. DHA for brain. Vitamin E for development. Protein (Alimentum contains a milk protein that is broken down into tiny pieces to virtually eliminate allergic reactions in most babies allergic to cow's milk protein) for cow's milk allergy. Ready to feed. Breast milk is recommended. If you choose to use infant formula, the makers of Similac have a formula that's right for your baby. Filled by volume to 1 quart. Extra space in bottle allows for shaking and easy pouring. FeedingExpert.com. www.Similac.com. Feeding Expert from Similac. Help with feeding questions is available at 800-986-8800. FeedingExpert.com. Have product-related questions? Call 1-800-515-7677, 8:30 am - 5:00 pm, Eastern time, weekdays.