Similac advance stage 1 is specially formulated for infants below 6 months with all essential fatty acids, carbohydrates, vitamins and minerals to support the growth process. Similac advance infant formula stage 1 is a spray dried infant milk substitute .Similac advance stage 1 contains essential micro and macro nutrients known to support healthy growth of the baby. https://www.cureka.com/shop/wellness/baby-care/baby-food/similac-advance-infant-formula-stage-1-400-gm/