Birth+. For babies 0-12 months. Gentle milk based infant formula with iron. Add water. Specially made with nutrients found in breastmilk. Start your child on a course to healthy nutrition (Gerber recommends breastmilk as the best start for babies). Protect Plus: The Plus is the extra step we take to break down proteins for baby; 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. Why you will love Protect Plus: ImmuniProtect - our special blend of antioxidant vitamins C and E, zinc, vitamin A and probiotic cultures, like those naturally found in breastmilk. These beneficial cultures, Bifidus BL (Provides the live and active probiotic cultures Bifidobacterium lactis. Bifidobacteria are the most abundant type of culture found in the digestive system of breastfed babies), offer advanced immune system support. Easy to digest comfort proteins. DHA & ARA for brain & eye development. Supports healthy growth & development. Bifidus BL & nutrition to help strengthen a healthy immune system.