Here in New Zealand, infant formulas for babies over 6 months of age are known as “Follow On Formulas”. Natrapure follow on formulas have the same comprehensive balance of nutrients as the infant formula, however it contains more iron, proteins and other vitamins and minerals to meet the increasing nutrients bottle-fed babies need in their second 6 months of development. In addition to rich nutrients and immune boosting factors, Natrapure follow on formula is enriched with omega 3-DHA, Arachidonic Acid, Choline and other natural growth factors to promote healthy brain development.