Stage 2 6+ months SMA® ADVANCED Follow-on Milk which is tailored for babies from 6 months as part of a varied weaning diet. It is the only follow-on formula in the UK and Ireland to contain 2'FL and LNnT. SMA® ADVANCED also contains Zinc and Vitamins A, C & D to help support the normal function of baby's immune system, and is enriched with Iron for normal cognitive development in baby's brain. Stage 3 12th month to 3 years SMA® ADVANCED Growing Up Milk. It is nutritionally enriched to support young children's growth up until their 4th birthday. It is the only Growing Up Milk in the UK and Ireland to contain the latest scientific breakthrough in formula, 2'FL and LNnT. SMA® ADVANCED Growing Up Milk is enriched with Zinc and Vitamins A, C & D to help support the normal function of baby's immune system and Vitamin D & calcium for normal growth and development of bone. Only follow-on formula in the UK and Ireland to contain the latest scientific breakthrough in formula, 2'FL and LNnT