Introducing Enfamil Optimum, formerly known as Enfamil Enspire Optimum-now with a fresh new look but the same trusted nutrition for your little one. Enfamil Optimum is designed to be our closest formula to breast milk, it has lactoferrin, a key protein also found in colostrum and breast milk, and a premium immune blend. Perfect for combo feeding, Enfamil Optimum is ideal for supplementing breastfeeding, ensuring your baby gets essential nutrients while providing parents with convenience and peace of mind. Optimum has 2'FL & LnNT, two of the most abundant HMOs that are naturally present in breastmilk, to nourish their immune health. With NO artificial growth hormones, NO artificial colors or flavors, and a NON-GMO formula, Enfamil Optimum has complete nutrition for babies through 12 months. Give your baby the best start with Enfamil-trusted by parents, backed by science. Not made with genetically modified ingredients, but trace amounts of genetically engineered materials may be present in the product from manufacturing environments and process sources. Among those who have a preference; Based on the 2023 survey by AMC Global.