Enfagrow PREMIUM Toddler Next Step Powder, 2990 calories per 24 ounce can, Natural Milk flavor. Enfagrow PREMIUM Toddler Next Step Natural Milk Flavor is a milk drink for toddlers 1-3 years old that has 22 total nutrients, such as DHA, prebiotics, iron, and vitamins C and E to help close nutritional gaps in toddlers diets and help support mental development.