Nestlé LACTOGEN 1 is a spray dried infant formula with Probiotic (L.reuteri) for infants from birth when they are not breastfed or (exclusively top fed). Please consult your healthcare professional for guidance. Nestlé LACTOGEN 1 Infant Formula Powder contains Whey Protein. Protein are the primary structural and functional components of every living cell. Whey protein are is a component of milk which are easy to digest. Nestlé develops infant nutrition products backed by evolving science and research. Innovation has been at the heart of Nestlé since its beginning. Optimal Preparation: Careful and hygienic preparation of Infant milk substitute is most essential for health. Do not use fewer scoops than directed, since diluted feeding will not provide adequate nutrients needed by your infant. Do not use more scoops than directed since concentrated feed will not provide the water needed by your infant. Boiled water must be cooled down to about body temperature before use for reconstitution to prevent the loss of probiotic.