For babies 4 months & older eating cereal and other baby foods. 100% Complete Nutrition. Milk free, lactose free powder. At Nestle, we believe breastmilk is best for babies. And while Nestle Good Start 2 Essentials Soy is not intended to take the place of breastmilk, it is a great replacement for standard soy formulas for babies 4 months and older (While standard soy formulas provide adequate nutrition for the first year, Good Start 2 Essentials Soy provides extra nutrition insurance. Just 23 fl oz [approximately three 8 fl oz bottles] of Good Start 2 Essentials Soy provides 100% of the daily calcium requirement for infants 6 to 12 months of age). That's because by the time babies are 4 months old, their calcium needs increase by more than 50% to keep up with their growing bones (Compared to US RDA for recommended calcium intake at birth). Good Start 2 Essentials Soy helps provide assurance that older babies are meeting their changing nutritional needs. Good Start 2 Essentials Soy has all the calcium, iron and other essential nutrients your active, older baby needs - at a price that means significant savings to you.