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Functional juices

Refresh. Rebalance. Repeat. These juices are made to do more than just taste good – they’re designed to support your body in the moments when it needs it most. Whether it’s digestion, immunity, energy or clarity, every sip is a step toward better balance.

Best-selling functional juices in the EU

HPP technology

HPP technology

100% natural

100% natural

Non GMO

Non GMO

No artificial colors

No artificial colors

No artificial sugars

No artificial sugars

No artificial flavors

No artificial flavors

HPP technology

HPP technology

100% natural

100% natural

Non GMO

Non GMO

No artificial colors

No artificial colors

No artificial sugars

No artificial sugars

No artificial flavors

No artificial flavors

They tried it. Then this happened

If you're still not completely convinced… Juicefast is so much more than just looking good in a swimsuit (even though that’s pretty great too).

Ana, Croatia

Ana, Croatia

“I didn’t expect much, but I lost 3kg in 5 days and my bloating completely disappeared. Will definitely repeat!”

3kg lost No more bloating
Tanja, Slovenia

Tanja, Slovenia

“This detox helped me reset my gut and my mind. I felt lighter, clearer, and finally in control of my cravings.”

Gut reset Cravings gone
Klára, Hungary

Klára, Hungary

“Lost 2.5kg and my digestion hasn’t felt this good in years. Juices were tasty and super easy to follow.”

5 kg lost More energy
Emma, Austria

Emma, Austria

“I used to wake up bloated and tired – after 3 days on the detox, I felt light, energized and way more focused.”

3 kg lost No hunger
Ana, Croatia thumbnail
Tanja, Slovenia thumbnail
Klára, Hungary thumbnail
Emma, Austria thumbnail
Ana, Croatia

Ana, Croatia

“I didn’t expect much, but I lost 3kg in 5 days and my bloating completely disappeared. Will definitely repeat!”

3kg lost No more bloating
Tanja, Slovenia

Tanja, Slovenia

“This detox helped me reset my gut and my mind. I felt lighter, clearer, and finally in control of my cravings.”

Gut reset Cravings gone
Klára, Hungary

Klára, Hungary

“Lost 2.5kg and my digestion hasn’t felt this good in years. Juices were tasty and super easy to follow.”

5 kg lost More energy
Emma, Austria

Emma, Austria

“I used to wake up bloated and tired – after 3 days on the detox, I felt light, energized and way more focused.”

3 kg lost No hunger

Real stories from real Juicefasters

The juices are really delicious, I can't wait to try new combinations. I will try the five-day detox next time, I don't think it should be terrible 😀 I'm delighted with kombucha and we eat snacks.

Yesterday was the last (third) day. I was 82 kg and now I'm 79.3. And that's in just three days. All the juices are delicious and it wasn't as starving as I thought it would be. RECOMMENDED TO EVERYONE

Excellent juices, no problems, one, three or five days, I tried everything and I will order again. Thank you, you are the best.

I just started a three-day detox for weight loss and it's an understatement to say that I'm thrilled. The juices are so delicious, I'm not hungry and I feel great. Thank you so much for this deliciousness :)

My mandatory routine every few months since the very beginning, even before the name change. With juices, I continue my training normally, I just have an even greater burst of energy. I tried juicing fruit and making my own juices, but with all my obligations,...

We beat others in all categories

Juicefast logo
Other brands
1.5kg of fresh fruit & vegetables in every 500ml bottle
Cold-pressed + HPP technology (keeps nutrients alive)
No additives, preservatives or added sugars
Formulated by certified nutritionists
In-house certified nutritionist available
Wellness app
Thousands of real transformations
Transparent ingredient sourcing

Backed by nutritionists. Trusted by professional athletes.

Kristina Dudek

"I try to eat as varied and healthy as possible, adjusting my meals to my workouts and schedule. If I don’t have time for a proper meal, I always have a BITE ME bar with me! It saves the day every time!"

Kristina Dudek
Track athlete 400/800m
Bojan Grbić

“The first bars that don’t mess with my digestion – even during races. BITE ME is always by my side.”

Bojan Grbić
Spartan World Champion 2018
Maja Čović

“I teach my students that what you drink is the first asana. Juicefast detox packs lighten the gut, so every inhale finds more space and every pose flows easier. Sip, breathe, unfold.”

Maja Čović
Certified Yoga Instructor (ERYT-500) • Breathwork Coach
Ivan Furdin

“Most clients don’t have hours to prep balanced meals, yet they still need performance-grade fuel. Juicefast lets me prescribe a two-minute protocol that ticks macros and micros—clean energy in, glycogen topped up, no post-shake slump.”

Ivan Furdin
Strength & Conditioning Specialist • M.Sc. Kinesiology
Andrea Bilandžija

“When weight-loss stalls, the issue is rarely willpower—it’s metabolic inertia. I use Juicefast’s phased programs to reboot oxidation pathways: high-polyphenol juices first, nutrient-dense meals next. Compliance soars, results stick.”

Andrea Bilandžija
M.Sc. Clinical Nutrition • Registered Nutrition Counsellor

How our juices are made

Our juices were created by nutritionists as a safe and practical way to support your body and take the first step towards healthier habits.

  • Cold-pressed

    We press our juices from fresh fruit and vegetables to keep as many vitamins, minerals, enzymes and antioxidants as possible.

  • HPP technology

    HPP technology keeps the juice fresh, without preservatives, additives or added sugars.

  • 1.5 kg of fruit and vegetables in every juice

    Every bottle is packed with fruit and vegetables, which gives your body steady energy and supports hydration and healthy skin.

Why Juicefast

  • Easier digestion and less bloating
  • Steady energy
  • No preservatives, additives or added sugars
  • 30-day money-back guarantee

Got questions? We’ve got answers.

Expert-approved answers, crafted together with our team of nutritionists and health professionals.

Petra Mihalić

Petra Mihalić

B. Sc in Food Technology and Nutrition

Every bottle is made from fruit and vegetables (around 1.5 kg per juice), and cold pressing keeps as many vitamins, minerals, enzymes and antioxidants as possible.

HPP technology keeps the juice fresh, without preservatives, additives or added sugars.

Cold-pressed juices make digestion easier and reduce bloating, while giving your body steady energy.

All our juices are cold-pressed and preserved using HPP (High Pressure Processing), which extends shelf life without the need for preservatives. The expiration date is printed on the bottle. Keep juices refrigerated at 0–4°C and consume within 24 hours after opening for best quality.

There’s no set rule – our juices are made to support your daily routine, not limit it. You can enjoy them as often as it feels right for you – whether it’s one bottle or a few. They work great as a snack, meal companion or energy boost. Trust your body and enjoy the benefits at your own pace.

Not necessarily – but you can if it suits you.
Drinking juice on an empty stomach may support better nutrient absorption, but you can enjoy Juicefast juices at any point in your day.

Yes! Our juices are made from 100% natural ingredients – with no added sugars, artificial flavors, or preservatives – making them safe for children as part of a healthy diet.

Yes, our juices are safe for pregnant and breastfeeding women when consumed as a supplement to a balanced diet.
However, please note that some ingredients like celery may cause mild digestive sensitivity (e.g. gas or fussiness) in certain breastfeeding infants. If in doubt, we recommend introducing juices gradually and consulting your healthcare provider.