Contains 2\'FL which is structurally identical to the most abundant oligosaccharide found in breast milk Stage 2 6+ months At 6 months your baby\'s development progresses quickly and their need for Iron increases. SMA® PRO Follow-on Milk is enriched with Iron to help support normal cognitive development in baby\'s brain. Development: Iron to help support normal cognitive development in baby\'s brain. Immunity: Vitamins A, C & D to help support the normal function of baby\'s immune system. Growth: Vitamin D and calcium to support the normal growth and development of bones. Omega 3 & 6† to help support normal growth. Stage 3 12 Months to 3 Years From 12 months your baby will go through an amazing period of growth and development and their nutritional needs will change. SMA® PRO Growing Up Milk is nutritionally enriched to support children\'s growth up until their 4th birthday. It has a blend of ingredients tailored to support young children\'s growth. †Beneficial effect of essential fatty acids is obtained with a daily intake of 10 g of Linoleic acid and 2 g of α-linolenic acid.