Simply Right Complete Infant Formula is a milk-based infant formula that is clinically proven to provide balanced, milk-based nutrition for term infants experiencing fussiness or gas, calcium for growing bones, supports growth and development. It is designed as a first switch formula, instead of the soy alternative. This product is easy to digest, has partially broken-down whey protein and 1/4 the lactose of a standard, milk-based formula. It is fortified with iron and contains all the vitamins, minerals and nutrients required for baby"s first year. Compare to the nutrition of Enfamil® PremiumTM Infant & Similac® Advance®