Question: what is the difference between nan optipro hw and nan optipro?
Answer: NAN® OPTIPRO® HW ONE is an infant formula designed for infants from 0 to 6 months of age. NAN® OPTIPRO® HW TWO is a follow up formula designed for infants from 6 to 12 months of age. NAN® OPTIPRO® HW THREE is a growing-up milk designed for toddlers from 1-3 years of age.