During the first two years of life, baby?s digestive system needs to adapt to the new environment. This is a natural process that may lead to baby?s discomfort such as colic, excess crying, and constipation. Nestlé LACTOGEN 4 is a spray dried Follow-Up formula for older infants after 18 months upto 24 months when they are not breastfed or (exclusively top fed). Please consult your healthcare professional for guidance. 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. Storage: On opening, transfer the contents of the pack along with the pouch into a clean airtight container.