NAN 1 is a premium specially treated (partially hydrolysed) starter infant formula that is easy to digest. It helps to support your infant’s digestive and immune systems. It contains Bifidus BL, a beneficial (probiotic) bacteria for healthy infants from birth. For hygiene and convenience, it is available in an innovative packaging format with a separate storage area for the scoop. NAN OPTIPRO 1 is a premium starter infant formula that is specially designed to help ensure your formula-fed infant receives balanced, high-quality nutrition. It is nutritionally complete for healthy infants from birth.