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Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
020 8089 0131

Free consulting

Take Quiz ➝
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Zsuzsanna Demcsák, TV host and model
Zsuzsanna Demcsák, TV host and model
Star Star Star Star Star
5 / 5

I have already lost quite a few kilos and fat around my stomach, which was my goal.

Night FatBurn Extreme

Star Star Star Star Star
4.85 / 5
Verified 12228 Verified reviews

The ultimate 3-in-1 slimming formula that helps you lose weight while you sleep!

  • Patented Morosil® formula with valerian extract and L-carnitine
  • Supports slimming and helps control body weight 4
  • Helps to reduce cellulitis 4
  • Helps silhouette to become more refined 4
  • Helps you fall asleep faster and maintain sleep quality 2
  • Natural formula that stabilizes weight 4
* Based on studies. Results may vary from person to person.
Neto 125 g | for 25 days
How to Use

In the evening (aprox. 30 minutes before sleep) mix 5 g (1 scoop) in a glass of water (200 mL) and drink.

Warning:

The recommended daily amount or dose must not be exceeded. A food supplement is not a substitute for a balanced and varied diet. Pregnant women and nursing mothers are not advised to use it.

Store in a dry and cool place. Keep out of reach of children!

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Key Ingredients

Night FatBurn Extreme – food supplement with sweetener

Ingredients: Tapioca starch, sweetener erythritol, Morosil™ (red orange – Citrus sinensis (L.) Osbeck), natural orange flavor (3%), red wine extract (Vitis vinifera), stabilizer: cellulose, L-carnitine, valerian root extract (Valeriana officinalis L.), sweetener: steviol glycosides from stevia.

Nutritional Value
Per portion (5 g)
Morosil® 400 mg
L-carnitine 100 mg
Valerian extract 25 mg
Red Wine Extract 100 mg
Certifications
Why Independent Testing Is Essential At Nature’s Finest, we believe that wellness starts with trust. Here’s what our testing covers:
  • Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
  • Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
  • Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.
£34.90
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Delivery in 2 business days
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FREE
E-book Discover your weight loss potential!

Learn how to maximize your weight loss journey with our free eBook, a comprehensive guide to help you achieve your dream body.

Discover your weight loss potential

Reviews

4.85
★ ★ ★ ★ ★
Based on 12,228 reviews
5★
11,105
4★
715
3★
215
2★
83
1★
110
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Everything you need to know:

Why can't I lose weight and how can Night FatBurn Extreme help?

Many factors can prevent weight loss, including diet, exercise, and metabolism.

Night FatBurn Extreme is formulated to support your body’s natural processes related to body weight control and energy metabolism, especially during sleep. It also contains ingredients that help promote relaxation and sleep quality, which can support weight management efforts.

How does Night FatBurn Extreme prevent fat from accumulating?

Night FatBurn Extreme contains ingredients that support normal body weight and contribute to a more refined silhouette. L-carnitine, for instance, plays a role in transporting fatty acids for energy use. Red wine extract helps control and stabilize body weight. 1, 3, 4

What makes Night FatBurn Extreme so effective?

Night FatBurn Extreme combines a patented formula with ingredients like Morosil®, Valerian extract, and L-carnitine. These ingredients work synergistically to support various aspects of your body’s functions related to weight management and sleep quality. 1, 2, 3, 4

When can I expect to see results?

Individual results may vary. For optimal benefits, it’s recommended to incorporate Night Fatburn Extreme into a balanced lifestyle that includes a healthy diet and regular physical activity. Consistency in consumption is key.

Is there scientific backing for the ingredients?

Yes, the product contains ingredients that have been studied. For example, Morosil® is a patented form of Moro orange extract which contains anthocyanins that some research has shown can prevent obesity* . L-carnitine is crucial for fat metabolism. Red wine extract is known to control and stabilize body weight. 1, 3, 4

* Source: MOROSIL : INGREDIENT OF THE YEAR AT NUTRA INGREDIENTS AWARD. BIONAP. 2023. Available at: https://www.bionap.com/morosil-ingredient-of-the-year-at-nutra-ingredients-award/

Our customers also confirm it works

star star star star star 4.9 / 5
Angelika
star star star star star 5/5

The results are noticeable and the weight loss is more successful than if I had only exercised and eaten healthily.

Angelika
Laura
star star star star star 5/5

I have definitiely noticed the slimming effect on my body and I feel so much happier and more confident in my skin!

Laura
Eva
star star star star star 5/5

My sleep improved instantly, and after a couple of weeks of regular use, I noticed that my jeans are a bit loose in the waist and hips.

Eva
Melanie
star star star star star 5/5

I have been drinking Night FatBurn and I am really impressed with the results. My figure is much better and slimmer, also my sleep has improved.

Melanie
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This might be the #1 easiest way to lose weight – while you sleep!

Weight loss doesn’t have to be a struggle! Our innovative formula helps your body manage weight and sleep better.

Product option image

Support your weight loss while you rest—naturally

Night Fatburn Extreme is formulated to help your silhouette become more refined, supports slimming 4  and helps maintain normal quality of sleep. 2

Feature icon

Helps control and stabilize body weight 4

Night Fatburn Extreme supports slimming and helps silhouette to become more refined. 4

Feature icon

Helps to reduce cellulitis aspect

Red wine extract (Vitis vinifera) is a source of polyphenols. It helps stabilize body weight and is useful in case of cellulitis. 4

Feature icon

Plays a key role in the body’s metabolism of fat 4

L-carnitine is an amino acid derivative that plays a key role in the body’s metabolism of fat. It is a natural compound that is produced by the body itself or can be obtained from certain foods and food supplements. 3

Feature icon

Helps maintain natural sleep 2

Valerian extract helps maintain normal quality of sleep and contributes to optimal relaxation. 2

The science behind your night-time weight loss: Meet Morosil®

Morosil is a unique extract from Sicilian Moro blood oranges, rich in anthocyanins.

This powerful formula also helps you:

  • Maintain normal quality of sleep with Valerian extract ²
  • L-carnitine plays a key role in the body’s metabolism of fat ³
  • Reduce cellulitis and refine your silhouette with red wine extract ⁴
  • Control and stabilize body weight for long-term results ⁴
Product option image

How is weight management easier with Night FatBurn Extreme?

Starting Night Fatburn Extreme today:

  • You relax in the evening with an enjoyable slimming drink
  • Valerian extract contributes to optimal relaxation ²
  • You maintain normal quality of sleep with help of Valerian ²
  • You will start working toward a refined silhouette ⁴
  • Red wine extract helps stabilize body weight ⁴

Starting Night Fatburn Extreme later:

  • You will miss out on a delicious, relaxing evening ritual
  • You will postpone slimming support
  • You will delay progress toward your ideal silhouette
  • You will continue without optimal relaxation support

Made from quality ingredients

Morosil®

1. Morosil®

Morosil® is a patented form of Moro orange extract. It contains some anthocyanins.

Valerian extract

2. Valerian extract

Valerian is a flowering plant native to Europe and Asia with strong positive effects on sleep and relaxation. It helps people fall asleep more easily, maintain sleep quality and support mental and physical well-being.

L-Carnitine

3. L-Carnitine

L-carnitine is an amino acid derivative. It is a natural compound that is produced by the body itself or can be obtained from certain foods and food supplements.

Red wine extract

4. Red wine extract

Red wine extract (extracted from Vitis vinifera L.) with 30% polyphenols, controls and stabilises body weight and helps the silhouette to become more refined.

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Traceability of our raw materials

We select every ingredient with the utmost care and monitor it closely to ensure optimal efficacy—supported by scientifically proven effectiveness.
Our commitment to transparent traceability guarantees the integrity and excellence of every component in our products.
Our products are certified in accordance with the IFS Standard under registration number: 00063/0, and by KON-CERT under certificate number: EPR-26420/22-1.

High-quality ingredients

Carefully selected, pure formulation.

Carefully selected, pure formulation

Environmentally friendly packaging.

Less waste, more care for the planet

Third-party tested according to verified standards.

60-days-Money-back-Badge-Landing_EN-white-300x300-1-2.png

60-Day Money-Back Guarantee

To make your purchase risk-free, we offer a 60-day money-back guarantee.
If you’re not completely satisfied with the product, simply contact us—we’ll refund your money.

Night FatBurn Extreme

Night FatBurn Extreme

star star star star half star 4.85 / 5 check icon Verified reviews (12228)

3-in-1 ultimate nighttime slimming formula

  • With patented Morosil® formula
  • Helps maintain normal quality of sleep ²
  • Helps control and stabilise body weight ⁴
  • Helps silhouette to become more refined ⁴

Frequently asked questions from our users

FAQ

How does it work?

Valerian helps maintain natural sleep and contributes to optimal relaxation. 4  Red wine extract helps to stabilize body weight. 4

FAQ

Who is the product suitable for?

It is suitable for anyone who wants to support slimming, maintain normal sleep and relax.

FAQ

What ingredients does it contain?

Tapioca starch, erythritol sweetener, Morosil® (red orange extract), orange flavour, L-carnitine, valerian extract, steviol glycoside sweetener.

FAQ

What does it taste like?

Night FatBurn Extreme has a pleasant citrus flavour.

FAQ

How long does shipping take?

We will do our best to process your order the same day and send it for delivery. On average, packages are delivered in 2 business days.

FAQ

What if I don't like it?

No worries! If the product does not meet your expectations, we offer a 60-day refund.

Previous
Next
Zsuzsanna Demcsák, TV host and model
Zsuzsanna Demcsák, TV host and model
Star Star Star Star Star
5 / 5

I have already lost quite a few kilos and fat around my stomach, which was my goal.

Night FatBurn Extreme

Star Star Star Star Star
4.85 / 5
Verified 12228 Verified reviews

The ultimate 3-in-1 slimming formula that helps you lose weight while you sleep!

  • Patented Morosil® formula with valerian extract and L-carnitine
  • Supports slimming and helps control body weight 4
  • Helps to reduce cellulitis 4
  • Helps silhouette to become more refined 4
  • Helps you fall asleep faster and maintain sleep quality 2
  • Natural formula that stabilizes weight 4
* Based on studies. Results may vary from person to person.
Neto 125 g | for 25 days
How to Use

In the evening (aprox. 30 minutes before sleep) mix 5 g (1 scoop) in a glass of water (200 mL) and drink.

Warning:

The recommended daily amount or dose must not be exceeded. A food supplement is not a substitute for a balanced and varied diet. Pregnant women and nursing mothers are not advised to use it.

Store in a dry and cool place. Keep out of reach of children!

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Key Ingredients

Night FatBurn Extreme – food supplement with sweetener

Ingredients: Tapioca starch, sweetener erythritol, Morosil™ (red orange – Citrus sinensis (L.) Osbeck), natural orange flavor (3%), red wine extract (Vitis vinifera), stabilizer: cellulose, L-carnitine, valerian root extract (Valeriana officinalis L.), sweetener: steviol glycosides from stevia.

Nutritional Value
Per portion (5 g)
Morosil® 400 mg
L-carnitine 100 mg
Valerian extract 25 mg
Red Wine Extract 100 mg
Certifications
Why Independent Testing Is Essential At Nature’s Finest, we believe that wellness starts with trust. Here’s what our testing covers:
  • Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
  • Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
  • Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.
£34.90
-0%
Subscription
One-time purchase

Switch to subscription and save
For just you get the same. A simple way to enjoy the best prices. You can change or cancel your subscription at any time!

Add to cart ➝
Return guarantee icon 60-day money-back guarantee
Free delivery icon Free delivery over £50.00
Delivery in 2 business days
visa mastercard american_express paypal

Questions? Call us: 020 8089 0131

FREE
E-book Discover your weight loss potential!

Learn how to maximize your weight loss journey with our free eBook, a comprehensive guide to help you achieve your dream body.

Discover your weight loss potential

Customer Reviews

★ ★ ★ ★ ★
12,228
Verified reviews
4.8/5
Previous
★ ★ ★ ★ ★
Published 2 months ago by: Iain Kirby
Fantastic company, great product and great service
★ ★ ★ ★ ★
Published 2 months ago by: Arthur HAWES
I like the products you sell ,hope it wont be too long before I get my order.
★ ★ ★ ★ ★
Published 5 months ago by: PAUL Gibson
always been given a trusted product which has helped me stay on track with my health
★ ★ ★ ★ ★
Published 6 months ago by: Spencer Servant
Excellent products great results
★ ★ ★ ★ ★
Published 6 months ago by: Raymond McKenna
Great stuff
★ ★ ★ ★ ★
Published 6 months ago by: Shaun Field
Very happy with my last order hence why I’ve ordered again. Keep it going guys
★ ★ ★ ★ ★
Published 7 months ago by: Dorota Palubinska
Hi. My daughter is using you products and it works her makes her very happy. I believe it will be good for me as well and will help with my sleeping trouble thank you.
★ ★ ★ ★ ★
Published 7 months ago by: Dorota Palubinska
Hi. My daughter is using you products and it works her makes her very happy. I believe it will be good for me as well and will help with my sleeping trouble thank you.
★ ★ ★ ★ ★
Published 7 months ago by: Jonathan Godfrey
I have tried the detox and liver cleanse bundle and found it to be very beneficial. I feel much more energised and pro active.
★ ★ ★ ★ ★
Published 7 months ago by: Nigel clamp
Great product's, taste good
★ ★ ★ ★ ★
Published 8 months ago by: Thomas Patrick Kelly
Brilliant store the product is amazing as well. Never had any issues with this or with use. Definitely worth the 5 starts
★ ★ ★ ★ ★
Published 8 months ago by: Migle Masaityte
Great stuff feeling great been drinking the detox bell burn for 3 weeks and seeing improvements!
★ ★ ★ ★ ★
Published 8 months ago by: erikas ingelevicius
Amazing,thank you
★ ★ ★ ★ ★
Published 8 months ago by: Eric Maxwell
Brilliant
★ ★ ★ ★ ★
Published 8 months ago by: Chioma Konwea
Nice products… hoping for an excellent outcome
★ ★ ★ ★ ★
Published 8 months ago by: Georgiana Mindru
I cannot wait for my order to arrive. Very good prices, easy to order. The best
★ ★ ★ ★ ★
Published 9 months ago by: Mark Baker
Very quick and easy website from start to finish .
★ ★ ★ ★ ★
Published 9 months ago by: Paulina Kocia
this is what every guy needs
★ ★ ★ ★ ★
Published 9 months ago by: Ryan Dobson
Good service
★ ★ ★ ★ ★
Published 9 months ago by: David Grady
Excellent product and excellent service and the products actually work!
Next
Badge 1
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Badge 3
Badge 4
Badge 5

In the evening (aprox. 30 minutes before sleep) mix 5 g (1 scoop) in a glass of water (200 mL) and drink.

Warning:

The recommended daily amount or dose must not be exceeded. A food supplement is not a substitute for a balanced and varied diet. Pregnant women and nursing mothers are not advised to use it.

Store in a dry and cool place. Keep out of reach of children!

Due to natural variations in the properties of the active ingredients, the colour, taste and smell of the product may vary slightly from batch to batch. These changes do not affect the overall quality and performance of the product.

Night FatBurn Extreme – food supplement with sweetener

Ingredients: Tapioca starch, sweetener erythritol, Morosil™ (red orange – Citrus sinensis (L.) Osbeck), natural orange flavor (3%), red wine extract (Vitis vinifera), stabilizer: cellulose, L-carnitine, valerian root extract (Valeriana officinalis L.), sweetener: steviol glycosides from stevia.

Per portion (5 g)
Morosil® 400 mg
L-carnitine 100 mg
Valerian extract 25 mg
Red Wine Extract 100 mg

Customer Reviews

  1. Iain Kirby (verified owner) –

    Fantastic company, great product and great service

  2. Arthur HAWES (verified owner) –

    I like the products you sell ,hope it wont be too long before I get my order.

  3. PAUL Gibson (verified owner) –

    always been given a trusted product which has helped me stay on track with my health

  4. Spencer Servant (verified owner) –

    Excellent products great results

  5. Raymond McKenna (verified owner) –

    Great stuff

  6. Shaun Field (verified owner) –

    Very happy with my last order hence why I’ve ordered again. Keep it going guys

  7. Dorota Palubinska (verified owner) –

    Hi. My daughter is using you products and it works her makes her very happy. I believe it will be good for me as well and will help with my sleeping trouble thank you.

  8. Dorota Palubinska (verified owner) –

    Hi. My daughter is using you products and it works her makes her very happy. I believe it will be good for me as well and will help with my sleeping trouble thank you.

  9. Jonathan Godfrey (verified owner) –

    I have tried the detox and liver cleanse bundle and found it to be very beneficial. I feel much more energised and pro active.

  10. Nigel clamp (verified owner) –

    Great product’s, taste good

  11. Thomas Patrick Kelly (verified owner) –

    Brilliant store the product is amazing as well. Never had any issues with this or with use. Definitely worth the 5 starts

  12. Migle Masaityte (verified owner) –

    Great stuff feeling great been drinking the detox bell burn for 3 weeks and seeing improvements!

  13. erikas ingelevicius (verified owner) –

    Amazing,thank you

  14. Eric Maxwell (verified owner) –

    Brilliant

  15. Chioma Konwea (verified owner) –

    Nice products… hoping for an excellent outcome

  16. Georgiana Mindru (verified owner) –

    I cannot wait for my order to arrive. Very good prices, easy to order. The best

  17. Mark Baker (verified owner) –

    Very quick and easy website from start to finish .

  18. Paulina Kocia (verified owner) –

    this is what every guy needs

  19. Ryan Dobson (verified owner) –

    Good service

  20. David Grady (verified owner) –

    Excellent product and excellent service and the products actually work!

Frequently asked questions from our users

How long can I take it? Can I do the cure?

The product can be taken continuously for up to 6 months, after which a break of 1 month is recommended and these intervals repeated. For best results, we recommend taking the product for several months.

When is the best time to take it?

In the evening (approx. 30 minutes before bedtime), mix 5 g (1 scoop) in a glass of water (2dl) and drink.

Can pregnant women and nursing mothers consume it?

Pregnant and lactating women are discouraged from use.

Is it suitable for vegans?

Yes, the product is suitable for vegans and vegetarians.

Can I take it alongside medication?

Food supplements are foods intended to supplement your normal diet, if you are taking any medication, please consult your personal doctor before taking a food supplement.

What can I do if I don't like the taste? And can I mix it with boiling water

If you don’t like the taste, you can mix it into a juice, smoothie or dissolve it in more water. We do not recommend consuming this product in hot water as this can destroy the effect of the active ingredients and vitamins.

Can children consume it? From what age can I consume the product?

The product may be consumed by persons over 15 years of age.

Diabetics and other health conditions?

This product contains maltodextrin, which increases blood sugar levels and is therefore not recommended for diabetics and in case of associated conditions, a personal physician should be consulted.

Are there possible side effects?

The product is usually well tolerated and many users report no side effects. However, it is important to understand that each person reacts differently to dietary supplements. Consult a nutritionist or doctor before use, especially if you have any health problems or are taking medication.

Advice from our experts in addition to eating the product?

1. Regular physical activity 2. Balanced diet 3. Quality sleep 4. Adequate hydration 5. Regular meals throughout the day 6. Adequate portions

Is the product suitable for both women and men?

Yes, the product is suitable for women and men.

Is the product suitable for people with high blood pressure and thyroid problems?

Persons with high blood pressure are advised to consult their physician before using this product as it may affect blood pressure.

Product not well mixed, lumps, contents floating on water?

Clumps are a perfectly normal occurrence in a powdered product that absorbs moisture. Floating contents are insoluble plants which do not affect the quality of the product. If the contents do not dissolve in water and/or bother you, you can remove them and they can also be eaten.

Why choose Nature’s Finest?

15

Years of tradition

400+

Unique products”

50+

Patented active ingredients

3mil+

Satisfied customers

Nature

We believe in the perfection of nature. Our commitment extends to the responsible sourcing of raw materials, including sustainability, ethics, and fair business practices. To reduce our carbon footprint, we use environmentally friendly packaging.

The effectiveness of our products is confirmed by verifiable and reproducible studies and research. All of our products are tested in independent laboratories, as our goal is to offer our customers only the highest-quality and most effective products for their money.

 
 

Nature offers effective solutions to many of the challenges we face. Our experienced development team harnesses and combines these exceptional substances in our products so the body can make optimal use of them. The active ingredients in our products are included in proven effective amounts—not just in small, negligible quantities.

We test our products through various user studies and trials to ensure their safety and effectiveness. We always listen closely to our customers’ feedback and take their opinions, reviews, and suggestions into account to ensure our products are truly tailored to their needs.

Meet our product development experts

We are proud that our team consists exclusively of top experts in nutrition and natural formulations, ensuring the development and outstanding quality of our products. With great dedication, they conduct studies and research and work closely with external laboratories, testing institutes, and other specialists to guarantee the highest quality and safety of our products.

Thanks to their extensive experience and industry expertise, our experts are committed to providing Nutrisslim customers with the most innovative products and to maintaining our status as one of the leading companies in the field of nutrition and dietary supplements.

Meta Bizjak

M.Sc. in Nutritional Engineering

Pia Fistrovič

Food and Nutrition Engineer

#WeAreNature

»Committed to bringing the most natural products to your home«

For over 15 years, Nature’s Finest has been dedicated to providing natural solutions for everyone who wants to overcome lifestyle-related challenges and discomforts. We use only 100% natural ingredients, produced traditionally, without additives or unnecessary processing. Whenever possible, we choose organically grown ingredients certified under SI-EKO-001.

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