Similac Milk Powder Stage 2 helps promote growth in babies aged between 6 and 24 months. This milk powder is fortified with nutrients that are particularly useful to children. Besides this, it also contains Omega 3 fatty acids which provide significant benefits and improve hand eye coordination, social skills, intelligence and attention span in children.. The formulae for the product has been developed in association with leading scientists and on the basis of a wide range of clinical studies.