The XPhe for2 products are phenylalanine-free protein supplements for use in the dietary management of phenylketonuria (PKU) or hyperphenylalaninemia (HPA) - especially for women before and during pregnancy and breastfeeding. They are enriched with vitamins, minerals and trace elements. All for2 products differ in energy content and/or dosage form and can be substituted for one another or combined as desired.