Gerber Good Start Protect is gentle milk based infant formula with iron, for babies 0-12 months. The Gerber Good Start Protect features: * IMMUNIPROTECT - our special blend of antioxidant vitamins C and E, zinc, vitamin A and probiotic cultures, like those naturally found in breast milk. These beneficial cultures, BIFIDUS BL*, offer advanced immune system support * Only GOOD START formula begins with 100% whey proteins broken down to be easy to digest. They are called COMFORT PROTEINS, designed to help avoid spit-up, fussiness and gas due to whole protein intolerance * Natural probiotic culture B.lactis * DHA & ARA for brain and eye development