In the first year of life, nutrition is crucial for the proper development of your baby. One of the most important nutrients is protein. Getting the right amount and quality of protein helps your baby grow at the right pace and contributes to his or her long-term health. NAN OPTIPRO 1 is a baby milk from birth, when not breastfeeding, inspired by 60 years of breast milk research by Nestlé experts. It is suitable as an exclusive source of nutrition for the first half of life according to the advice of your pediatrician.