Phenyl-Free 2HP Medical Food for PKU

For anyone managing phenylketonuria (PKU) beyond early childhood, protein intake is a daily balancing act. Phenyl-Free 2HP from Reckitt Benckiser is a phenylalanine-free medical food formulated to supply the protein equivalent, vitamins, and minerals that people with PKU need without the phenylalanine their bodies cannot process. It's designed for individuals ages 3 years and up, and the "HP" designation reflects its higher-protein composition — useful during periods of increased protein demand such as growth spurts, pregnancy, illness, or catch-up needs.

Each 1 lb. can (item 891401) provides roughly 390 calories and a concentrated source of phe-free protein equivalent, so it can be worked into a low-phenylalanine diet plan under the guidance of a metabolic dietitian. It's typically reconstituted with water into a drink and can be flavored or incorporated into recipes to help with taste fatigue — a real concern for people who rely on formula long-term.

A common question from families is how Phenyl-Free 2HP differs from other formulas in the line. In short, it's the higher-protein option intended for older children through adults. For the lower-protein maintenance formula, see Phenyl-Free 2, and for infant nutrition designed for the earliest stage of PKU management, see Phenyl-Free 1. Choosing the right formula depends on age, prescribed protein targets, and blood phenylalanine levels, so any transition between products should be coordinated with your PKU care team.

Because this is a prescribed medical food rather than a supplement, dosing and daily intake should follow your metabolic clinic's instructions. Consistent use — matched to regular blood monitoring — is what keeps phenylalanine within a safe range while still meeting overall nutritional needs. Order Phenyl-Free 2HP by the can to keep a reliable supply on hand between clinic visits.