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Functional Drinks

QNT Protein Shake vanilla 330 ml, ready-to-drink protein shake
Sale price34,80 €
Sold out Protein Water QNT Liife citron gingembre 330 ml
Sale price30,00 €
Sold out Boisson Energy Collagen Matcha QNT thé vert citron-menthe 250 ml

What is a functional drink?

A functional drink is a drink designed for one precise use, beyond taste and hydration: delivering protein, energy, electrolytes or collagen in a ready-to-drink format. No powder, no shaker: you open, you drink, the function is already dosed.

At QNT this logic runs through the whole range: every bottle, can or shot states clearly what it delivers and how much per serving. To understand the most popular family, protein you can drink, our protein drinks guide compares the formats in detail.

Protein you can drink: protein water or creamy shake

The most sought-after function is protein. Two styles: clear, light protein water (12 to 20 g of protein per serving, no added sugars) and the creamy protein shake (25 to 53 g), closer to a full snack. Protein contributes to the growth and maintenance of muscle mass.

From the light can for the day to the post-workout glass bottle, you will find the right dose in the Protein drinks collection.

Sparkling energy: guarana and matcha in the Energy Collagen

The boost in this selection is the Energy Collagen: guarana, a natural source of caffeine (32 mg per 100 ml), matcha tea and collagen in a sugar-free sparkling drink. Lighter energy than a pre-workout, made for the day as much as for the gym.

Want a more concentrated format before training? Guarana shots and the ready-to-drink pre-workout are waiting in the Energy drinks collection.

Hydration and effort: waters designed for sport

During effort, function number one remains hydration. Sport Water brings a lightly mineralised water (calcium, magnesium, potassium) with very little sodium, and a practical sports cap for drinking mid-session.

After a sweaty session, protein water plays this role too: you rehydrate and take in protein in the same move.

Collagen and smart treats: the LIIFE range

The function can also be the smart treat. The QNT LIIFE range offers light sparkling drinks, including the Protein Water (12 g of protein plus collagen per can, sugar free) and the matcha Energy Collagen.

It is the modern alternative to soda: the taste and the bubbles, with real nutritional content clearly stated per serving.

How to choose your functional drink?

Choose by moment rather than by product: energy before effort, hydration during, protein after, a light treat through the day. One question is enough: what does your next hour need?

And if you want every QNT drink in one place, including recovery drinks and L-Carnitine, the Drinks collection gathers the whole ready-to-drink range.

Frequently Asked Questions

Your health and results are our top priority. This FAQ answers the essential questions about QNT products, so you know exactly what you’re buying and how they support your goals.

What is a functional drink?

A functional drink delivers a specific benefit beyond hydration: protein for muscle, caffeine or guarana for energy, electrolytes around training, or collagen. At QNT, every ready-to-drink option is built around one clear function, with the amounts per serving stated on the label.

Which functional drink should you choose for your goal?

Start from your moment: the 12 g protein water after training or through the day, Sport Water and its minerals during effort, the matcha and guarana Energy Collagen for the boost, and the 25 g protein shake as a complete snack. Compare the product pages: the amount per serving is always stated.

Do QNT drinks contain a lot of sugar?

It depends on the type. Protein waters like Protein Water and Iso Whey are light and low in sugar, while carbohydrate drinks like Carbo Load are deliberately high in carbs to fuel effort. Always check the sugar value per serving on the label and pick according to your goal.

Can you drink a protein drink every day, even on rest days?

Yes. A protein drink is first and foremost a source of protein, useful day to day and on rest days to reach your needs. Just count it within your daily protein total, the same way you would a meal or a snack.

Does a protein drink replace a meal?

No. A protein drink completes your diet, it does not replace a balanced meal, which also brings fiber, vitamins and minerals. Use it as a snack or a backup when a protein-rich meal is not an option, and keep real meals as the foundation of your day.