Nestle Nan Ha Follow Up Infant Formula Step 2 is a partially hydrolysed whey protein follow-up formula designed for infants from 6-36 months. This product is not suitable for babies under 6 months. It provides your baby with nutrients that are beneficial for their growth and development. It contains a partially hydrolysed protein blend, which is cow’s milk protein broken down into smaller pieces. It also contains probiotic that help improve a helpful intestinal microflora and may reduce the occurrence of diarrhoea. This product also contains DHA and ARA.