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PKU air® is a concentrated, ready-to-drink low calorie protein substitute which is for those following a PKU diet. PKU air is available in 3 unique flavours!

What is PKU air®?

A ready-to-drink phenylalanine-free formula for use in the dietary management of Phenylketonuria (PKU).  PKU air is a blend of essential and non-essential amino acids, carbohydrate, vitamins, minerals, and docosahexaenoic acid (DHA). Each pouch (5.88 fl oz) provides 100 calories and 20 grams of protein equivalent, with no added sugar. It is available in 3 flavors specifically designed with teens and adults in mind: Gold (Coffee Fusion), Green (Citrus Twist), and Yellow (Mango Breeze). PKU air is suitable from 3 years+.

How much PKU air® do I need to drink?

The amount of PKU air you need each day will depend on a variety of factors including your age, weight, and nutrition needs. Your registered dietitian will advise you on how much PKU air is right for you.

How do I use PKU air®?

PKU air is easy to use! Simply…

    • Shake well before use. Best served chilled.
    • Once opened, drink immediately or recap, refrigerate and use within 24 hours. Re-shake well before use.
    • Store in a cool dry place, or refrigerate before use.

PKU Food Balance Game

PKU Food Balance Game – An interactive game to engage children with PKU in learning about food choices on phenylalanine (Phe) or protein restricted diets. 

PKU food balance game

PKU food balance game


Not for intravenous use. For enteral use only. Not for use as a sole source of nutrition. Always consult your healthcare professional to determine which Vitaflo products are appropriate for your diet.

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