NAN OPTIPRO 2 is a premium follow-on infant formula that is specially designed to help ensure your formula fed infant receives balanced, high quality nutrition. Backed by over 150 years of infant nutrition expertise, Nestlé has helped to nurture generations of formula fed infants. For hygiene and convenience, it is available in an innovative packaging format with a separate storage area for the scoop, and a semi-transparent window which allows you to see how much powder is left in the can without having to open it.