Abbott Soy-Based Ready to Feed Similac On-The-Go® Soy Isomil For Fussiness & Gas OptiGro™ Infant Formula with Iron. Do not add water. Nipple Ready. 8 fl oz bottles. The Perfect Bottle® anywhere, anytime. Similac®. Birth-12 months. DHA for brain. Lutein for eyes. Vitamin E for development. Halaal. Similac On-The-Go® ready to feed is convenient, portable and ready for you and your baby. Perfect for travel and late-night feeding. Easy to use: no mixing or measuring. Simply attach nipple and feed. Feeding expert from Similac®. Help with feeding questions is available at 800-986-8800. feedingexpert.com. Please consult your baby's doctor before switching formulas. Breast milk is recommended. If you choose to use infant formula, the makers of Similac have a formula that's right for your baby. Gluten free. C. Cohnii oil is a source of DHA. M. Alpina oil is a source of ARA. Have product-related questions Call 1-800-515-7677, 8:30 am-5:00 pm, Eastern time, weekdays. www.similac.com. © 2015 Abbott Laboratories.