NAN PRO is a spray dried formula for Infant when they are not breastfed. It contains Whey Protein, DHA, ARA, Vitamins A, C and Zinc, along with Calcium and Vitamin D. NAN PRO 1 also contains probiotic L.reuteri. The full list of ingredients for NAN PRO are available on the pack, which differ for each stage of NAN PRO.