Breastfeeding is best. Infant milk is suitable from  birth, when babies are not breastfed and should only be used on the advice of a doctor, dietitian, pharmacist, or other professional responsible for maternal and child care. Follow-on milk should only be used as part of a mixed diet and not as a breastmilk substitute before 6 months. Use on the advice of a healthcare professional. Use Toddler milk as part of a varied, balanced diet from 1 year.