0-12 months. Milk based liquid. 20 calories/fl oz. No artificial growth hormones (No significant difference has been shown between milk derived from rbST-treated and non-rbSt treated cows). Non GMO. Not made with genetically engineered ingredients. Ready to feed. Do not add water. Pre-filled disposable bottles. Nipples not included. Convenience pack. For complete nutrition & advanced comfort. Prebiotics important components of beastmilk. Brain & eye development DHA. Easy to digest comfort proteins. Comfort Comes First: Gerber. Good start. Gentle pro formula is modeled after the complete nutrition and gentleness of breastmilk. The goodness inside: Specially designed with easy-to-digest comfort proteins, prebiotics (important components in breastmilk), and DHA to help support brain and eye development. Gerber. Good Starts Feeding Journey. Nourishing healthy babies and toddlers at each stage of development. Gerber Good Start GentlePro Birth-12 months. Gerber Good Starts GentlePro 2; 6-12 months. Gerber Good Starts Grow 12-24 months. Breastfeeding is best for your baby. This formula is not intended for the treatment or management of allergy. MyGerber.com. how2recycle.info. We're awake when you are. Head to MyGerber.com to meet Dotti, your on-call personal baby expert. Or call us anytime:1-800-777-7690. For Spanish:1-800-511-6862. Gerber Good Start Gentle formula is modeled after the complete nutrition and gentleness of breastmilk. It has Comfort Proteins, small proteins that are easy for tiny tummies to digest. Comfort for your baby means happiness for all.