PKU Periflex Advance is a phenylalanine-free powdered formula for the dietary management of phenylketonuria (PKU), for older children, teens and adults (ages 9 years and up): a balanced mixture of all other essential and non-essential amino acids, carbohydrate, fat, vitamins, minerals and trace elements. The specification table lists 369 calories per 100 g; the Nutrition Information table prints 385 calories per 100 g with 369 shown in brackets — both figures are shown here as the portal prints them. Use under medical supervision. Country of origin: United Kingdom.
Per-flavour calories (per 100 g): Unflavored — 369 (specification table) / 385 (Nutrition Information table). Orange — 385 (specification table and panel).
Features
- A phenylalanine-free, powdered formula for the dietary management of phenylketonuria (PKU).
- Contains a balanced mixture of all other essential and non-essential amino acids, carbohydrate, fat, vitamins, minerals and trace elements.
- Suitable for individuals 9 years of age and older; use under medical supervision.
| Flavour | Unflavored · Orange |
| Container | Can, 16 oz |
| Calories per Serving | 369 (specification table) · 385 (Nutrition Information table, per 100 g) |
| Item # | Unflavored 712712 · Orange 711847 |




