Nan 1 Optipro Starter Infant Formula From Birth 400 g on Supermart.ng. Providing your baby with balanced and high quality nutrition is easy with the Nan 1 Optipro Starter Infant formula. Baby food Nan is carefully formulated to meet the right doses of nutrients babies’ need from birth to 6 months. Nan 1 baby milk promotes babies’ metabolism due to its high protein content including lactose, whey, cow milk, vitamins and mineral vital in the initial developments of babies. Nan 1 starter infant formula helps mothers in relieving the stress of constant breastfeeding, providing nourishment and the necessary nutrients to the baby. Babies derive energy from the foods they eat; Nan 1 starter infant formula will keep your baby healthy and energetic for the whole day.