Nutricia Periflex Plus Powdered Medical Food,Vanilla, 400gm,6/Pack,89478Price: USD355.99 Nutricia Periflex Plus Powdered Medical Food is a phenylalanine-free food for the dietary management of phenylketonuria (PKU) in toddlers and young children. It contains a balanced mixture of all other essential and non-essential amino acids, , fat, , minerals and trace elements.Other products from H e a l t h P r o d u c t s F o r Y o u |