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-47%
Food supplement with sweeteners

*Disclaimer: The effects of the product may vary between individuals and could differ from those described on the website.

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Nighttime fat burner

NightBurn XXL Duo

Receive a 20-day supply

CLINICALLY PROVEN: 2x* more weight loss with the ultimate nighttime fat burner – all during a good night’s sleep. Drop kilos while you rest for XXL results! 

  • Helps shrink the waistline 
  • Reduces late-night cravings 
  • Prevents calories from turning into fat 
  • Improves your sleep and helps you wake up refreshed 
  • Keeps the liver, your main fat-burning organ, in shape 
  • Contains no stimulants to disturb your sleep 
  • 400,000 happy customers have already lost weight with NightBurn XXL! 

Contents: 1x NightBurn XXL Duo 20 bags/20 days

Sufficient for 20 days

£2.34 / Sachet

-47% discount
Special price £24.90 Regular price £46.87

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Choose a one-time purchase or subscribe

Tip: Save an additional 20% with a subscription

One-time purchase
(Receive a 20-day supply)
47% discount
£46.87
£24.90
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(Receive a 20-day supply every month)
57% Discount + Free delivery
 
£46.87
£19.92
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SKU
903207
4.6 12

Supercharge your nighttime weight loss 

Drop kilos while you sleep! 

Studies** have shown your sleeping habits can affect weight loss. During sleep, your body draws on fat stores, which means – the longer and better you sleep, the more fat you burn! 

NightBurn EXTREME will accelerate your night-time fat burning by helping you to: 

  • boost your fat burning

  • curb late-night cravings, and 

  • improve your sleep.

Most weight-loss supplements contain stimulants, such as caffeine, which makes them unsuitable for evening use. But NightBurn EXTREME will actually help you relax and prepare for a restful sleep with its synergistic mix of carefully selected ingredients. 

People all over the world love NightBurn XXL night-time fat burner!

That amazing feeling after a good workout, enjoying a SlimJOY drink in peace.

Miriama

I want to introduce you to an amazing night-time fat burner. It tastes amazing. If you combine it with some exercise, even better.

Lucia

With SlimJOY, you can burn fat even when you're sleeping... All you have to do is have a glass of this delicious drink before bed, instead of something unhealthy.

Michaela

I've been taking NightBurn EXTREME for the last 2 months and I'm absolutely delighted with the results, I've lost 8 kg and fat around my belly, which was my goal. I've been taking 1 sachet of NightBurn every night before bed. I also ate healthy, cut down on junk food and sweets, drank plenty of water and exercised.

Diana

It's so delicious and helped suppress my late-night cravings. It's good for boosting your metabolism and keeping your liver, the main fat-burning organ, in shape... Plus, I slept like a baby and woke up refreshed!

Amberley

A drink that helps burn fat at night and contributes to deeper sleep. Without stimulants!

Lina

Not long ago I got some products from SlimJOY and was very surprised. This drink helps burn fat at night and contributes to better sleep (something I really need). I definitely noticed felling more relaxed in the evenings!

Claudia

I'm very happy, I feel lighter since I've been using it, I'm no longer retaining water and I've lost 8.5 kg in two months! I've changed my diet slightly and started exercising and the changes are visible. I'm 38 years old and it was the best way for me to lose weight.

Maria

After I started using it, I noticed the first changes after about a week. I noticed my clothes were loose and when I weighed myself I was pleasantly surprised - I had lost 6 kg

Lenka

NightBurn should be consumed in the evening and it helps you burn calories and affects the burning of body fat. It tastes great, it's easy to pack to go and easy to use. After a workout, the body consumes calories for up to 24 hours after but NightBurn speeds up and intensifies this process.

Nina

Anyone else suffering from hunger pangs that make you raid the fridge late at night? I have a glass of NightBurn EXTREME before bed, which helps improve my sleep and stops late-night cravings. It also helps boost fat burning during sleep!

Katariina

I sleep better and how fast I have lost 20 kg. I noticed that the urge to snack in the evening was gone.

Sandra

With NightBurn STRONG I felt no hunger in the evening at all!

Tamara

I sleep better, I don't sweat anymore and I don't wake up during the night.

Neli

Fast and effective - in less than 2 weeks I feel lighter and more energetic!

Vilmis

Goodbye swelling and welcome flat stomach! NIGHTBURN STRONG burns fat during the night, in fact you have to drink a glass in the evening before going to bed.

Gerarda

It's possible to lose weight at night! One sachet of this tasty lime-flavoured drink from SlimJOY before bed does the trick.

Frederika

It shows its effect very quickly and I lost weight much faster than with sports and a healthy diet alone.

Nancy

I have more energy and I lost 5 kg in 3 weeks, without a strict diet. This drink has changed my life!

Alma

It's possible to lose weight at night! One sachet of this tasty lime-flavoured drink from SlimJOY before bed does the trick.

Frederika

Goodbye swelling and welcome flat stomach! NIGHTBURN STRONG burns fat during the night, in fact you have to drink a glass in the evening before going to bed.

Gerarda

Fast and effective - in less than 2 weeks I feel lighter and more energetic!

Vlimis

I sleep better, I don't sweat anymore and I don't wake up during the night.

Neli

With NightBurn STRONG I felt no hunger in the evening at all!

Tamara

I sleep better and how fast I have lost 20 kg. I noticed that the urge to snack in the evening was gone.

Sandra

Anyone else suffering from hunger pangs that make you raid the fridge late at night? I have a glass of NightBurn EXTREME before bed, which helps improve my sleep and stops late-night cravings. It also helps boost fat burning during sleep!

Katariina

Resetting your biological clock is the key to effective weight loss 

NightBurn XXL will help you fall asleep faster and sleep better. You’re more likely to go for low-calorie snacks and burn fat faster if you’re fully rested. 

With an outstanding combination of water-soluble fibre, Garcinia cambogia extract and vitamin B6, it prevents fat storage and stimulates the fat-burning process. 

With Garcinia cambogia you’re good and ready to beat evening hunger pangs and prevent the urges to raid the fridge. 

Unlike similar products, NightBurn XXL contains NO hormones or hormone precursors. Its natural extracts improve your sleep in a natural way. 

The liver is the ultimate fat-burning machine. If overwhelmed, this can result in a minimised fat-burning rate. NightBurn XXL helps to keep your liver in good shape to ensure the best possible results. 

NightBurn XXL will help you fall asleep faster and keep your daytime weight-loss mission right on track! 

Weight loss as simple as having a delicious drink before bed

Boost fat burning 

Burn fat while you sleep to accelerate weight loss and make the most of your night-time rest. 

Prevent fat accumulation

Nip new fat formation in the bud and prevent fat from sticking to your hips and thighs. 

Prevent evening hunger

Don’t let hunger get the best of you! Evening fridge raids can reduce your sleep quality and make your slimming process slow and difficult. 

Relax and improve sleep

Let NightBurn XXL alleviate tenseness, restlessness and irritability, and help you relax and sleep better. 

Studies** have shown – the longer and better we sleep, the more fat we burn 

4-in-1 night-time fat-burning effect 

Drink one glass of the delicious NightBurn XXL drink after 7 PM to increase fat burning while you sleep! But there’s more – it will also help you control those evening cravings and help you relax before sleep. 

Superstar ingredient: Garcinia cambogia 

Studies** show that Garcinia cambogia can speed up weight loss and help you reach your weight-loss goals faster!  

Women who used HCA (hydroxycitric acid), the main active ingredient of Garcinia cambogia, lost double* the weight compared to placebo.  

While users who took placebo lost 1.4 kg* after 2 months, the group who used Garcinia cambogia lost 2.8 kg* on average.  

*Disclaimer: The effects of the product may vary between individuals and could differ from those described on the website. 

But don’t just trust us, trust the science behind it... 

The perfect weight-loss-boosting combo 

Garcinia cambogia + chicory + carob + choline 

  • Stimulates fat burning 

  • Prevents fat accumulation 

  • Prevents evening hunger 

Night-time-recovery support 

Lemon balm + vitamin B6 

  • Alleviates tenseness, restlessness and irritability 

  • Helps you relax 

  • Improves sleep quality 

  • Supports normal nervous system and psychological functions (a must for well-being) 

  • Supports normal red blood cell formation for better oxygen delivery all over your body 

Carefully selected blend of ingredients to help you burn fat, relax and prepare for a restful sleep

The best ingredients on the market: 

Garcinia cambogia

Helps reduce hunger, reduces existing body fat and prevents your body from accumulating more of it.

Choline

Contributes to normal liver function and fat metabolism.

Lemon balm

Has a calming effect, helps you fall asleep and supports night-time regeneration.

Carob tree fruit

Supports weight loss by helping curb hunger and cravings. 

Vitamin C

Helps keep your immunity high and reenergises your body.

Chicory root

Can contribute to weight loss by supporting detoxification and digestion.

Vitamin B6 

Contributes to normal nervous system function and helps regulate hormonal activity.

Active ingredients

NightBurn XXL
Packaging (1 unit)10 sachet
Daily dose1 sachet
Net weight (1 unit)54 g 

Ingredientsin 1 sachet%NRV*

Inavea™ ORIGINAL [Acacia gum] 

- Soluble dietary fiber 

3500 mg 

3150 mg 

**  

** 

Garcinia extract 

- Hydroxycitric acid 

400 mg 

240 mg 

**  

** 

Choline bitartrate 

- Choline 

400 mg 

165 mg  

** 

** 

Lemon balm extract 

- Hydroxycinnamic acid 

- Rosmarinic acid 

400 mg 

60 mg 

28 mg 

** 

** 

** 

Carob tree extract  

250 mg  

** 

Chicory extract 

- Inulin  

200 mg 

40 mg 

** 

** 

Vitamin C  

160 mg 

200 

Vitamin B6  

5,6 mg 

400 

*NRV = nutrient reference value | ** = nutrient reference value not available

How to use

The recommended daily intake is 1 sachet.

1 sachet

Once per day

INGREDIENTS

(in 1 sachet): Inavea™ ORIGINAL [acacia gum (Acacia senegal) with 90% soluble dietary fiber] 3500 mg (soluble dietary fiber 3150 mg), natural lime flavoring, garcinia (Garcinia cambogia (Gaertn.) Desr.) fruit extract with 60% hydroxycitric acid 400 mg (hydroxycitric acid 240 mg), choline bitartrate 400 mg (choline 165 mg), lemon balm (Melissa officinalis L.) leaf extract with 15% hydroxycinnamic acid and 7% rosmarinic acid 400 mg (hydroxycinnamic acid 60 mg, rosmarinic acid 20 mg), carob tree (Ceratonia siliqua L.) fruit extract 250 mg, calcium L-ascorbate (vitamin C 160 mg – 200% NRV*), chicory (Cichorium intybus L.) root extract with 20% inulin 200 mg (inulin 40 mg), acidity regulator: citric acid, rice fiber (Oryza sativa L.), sweetener: sucralose, pyridoxine hydrochloride (vitamin B6 5,6 mg – 400% NRV*). 
*NRV = nutrient reference values 

USE

Dissolve 1 sachet in 250 ml of water. Stir thoroughly to dissolve any lumps. Drink before sleep. 

WARNINGS

If you are hypersensitive or allergic to any of the ingredients of this product or use medication, consult your doctor before use. This product is not recommended for pregnant and breastfeeding women. Recommended daily intake should not be exceeded. Food supplement should not be used as a substitute for a varied and balanced diet and a healthy lifestyle. A diverse and balanced diet and a healthy lifestyle are important. Keep out of reach of children. Due to natural variations in properties of active ingredients, the product color, taste and smell may vary slightly from batch to batch. These variations do not impact the overall quality and efficacy of the product. 

STORAGE

Store in a dark and dry place at a temperature below 25°C. 

**Sources

Sivak M. Sleeping more as a way to lose weight. Obes Rev. 2006 Aug;7(3):295-6