Nestle nan pro is a spray dried infant formula for healthy infants from birth when they are not breastfed. it contains a combined of problend, immunonutrients, essentials fatty acids and bifidogenic nutrients that help support immunity along with growth and development. *stage 1: from birth (0-6 months) *stage 2: follow on (6-12 months) *stage 3: toddler (1-3 years)