Why us?

Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
020 8089 0131

Free consulting

-20%
Zsuzsanna Demcsák, TV host and model
5 / 5

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

Night FatBurn Extreme

4.85 / 5
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.
Net 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.

Warnings:

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
Certification +

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.

Zsuzsanna Demcsák, TV host and model
5 / 5

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

£27.92 £34.90
Subscribe & save
One-time purchase

Switch to subscription and save £1.33
You can get the same for just £26.59. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working 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.

Reviews

4.9
Based on 12228 reviews
5 ★
11105
4 ★
715
3 ★
215
2 ★
83
1 ★
110
Badge 1
Badge 2
Badge 3
Badge 4
Badge 5

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 that it works

4.9 / 5

Angelika
starstarstarstarstar5/5

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

Angelika
Laura
starstarstarstarstar5/5

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

Laura
Eva
starstarstarstarstar5/5

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
starstarstarstarstar5/5

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
Prev
Next

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.

Support your weight loss while you rest—naturally

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

Helps control and stabilize body weight 4

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

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

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

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

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.

Prev
Next
Traceability of our raw materials

Discover the nature in our supplements! We carefully select and monitor every ingredient to ensure optimal performance, backed by proven scientific effectiveness. Our commitment to transparent traceability guarantees the integrity and excellence of all the elements in our products. Our products are IFS Standard certified under registration no.: 00063/0 and ECO certificat under certified no.: EPR-26420/22-1.

60-days-Money-back-Badge-Landing_EN-white-300x300-1.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 and we will refund your money.

-20%
Night FatBurn Extreme

Night FatBurn Extreme

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 Icon

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 Icon

Who is the product suitable for?

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

FAQ Icon

What ingredients does it contain?

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

FAQ Icon

What does it taste like?

Night FatBurn Extreme has a pleasant citrus flavour.

FAQ Icon

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 Icon

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
-20%
Zsuzsanna Demcsák, TV host and model
5 / 5

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

Night FatBurn Extreme

4.85 / 5
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.
Net 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.

Warnings:

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
Certification +

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.

Zsuzsanna Demcsák, TV host and model
5 / 5

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

£27.92 £34.90
Subscribe & save
One-time purchase

Switch to subscription and save £1.33
You can get the same for just £26.59. A convenient way to enjoy the best prices. You can change or cancel your subscription at any time!

Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working 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.

Customer reviews

12,228
reviews for this product
4.9/5
Posted 2 months ago by PAUL Gibson

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

Posted 2 years ago by Kate B.

The delivery was fast, the product was not bad quality, but I would have liked faster results

Posted 3 months ago by Spencer Servant

Excellent products great results

Posted 3 months ago by Raymond McKenna

Great stuff

Posted 3 months ago by Shaun Field

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

Posted 4 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.

Posted 4 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.

Posted 4 months ago by Nigel clamp

Great product's, taste good

Posted 5 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

Posted 5 months ago by Migle Masaityte

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

Posted 5 months ago by erikas ingelevicius

Amazing,thank you

Posted 5 months ago by Eric Maxwell

Brilliant

Posted 5 months ago by Chioma Konwea

Nice products… hoping for an excellent outcome

Posted 5 months ago by Georgiana Mindru

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

Posted 6 months ago by Mark Baker

Very quick and easy website from start to finish .

Posted 8 months ago by Chris Dalley

Good stuff

Posted 10 months ago by Julia Harrington

Just ordered the 3 month detox. Been looking at this site for a while. Always sceptical as these things come with so much promise and quite often little result but this website was well structured and informative and the reviews good, so I’m taking a leap of faith! Need something!

Posted 2 years ago by Louise H.

It’s good for getting a better nights sleep but not seen any results with anything else

Posted 2 years ago by mark a.

Quarter full tin. Taste is good

Posted 6 months ago by David Grady

Excellent product and excellent service and the products actually work!

Previous
Next
Badge 1
Badge 2
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. MARIA H.

    Excellent products. Always special offers on. Would highly recommend Been using 2 of the products now for a few months. I will be looking to order different products to incorporate with the 2 I use. Thank you

  2. Georgina C.

    I've been using this product for 3 months and I have lost weight and feel amazing.

  3. Kelly W.

  4. Axtell M.

    I have placed my second order

  5. Rialyn C.

    Very satisfied customer here!

  6. Irina I.

  7. christine p.

    Have got a few items now

  8. Glynis N.

    Excellent. Tea tastes really nice.

  9. Stuart E.

    Great service great price

  10. Mandy A.

    The night burn is really good. Ive been using for a week now and feel so mu h better. Not as bloated and my slwwp pattern is for the better

  11. Adina M.

  12. Sarah W.

  13. Remi K.

  14. Jayne H.

    Excellent service and good quality product.

  15. Scholastica C.

    I have good quality sleep

  16. Deepak K.

  17. Asif A.

    Arrived on time only been using a week or so will update once I start seeing results but sleep has improved a little

  18. Anita J.

    I bought the night burn weight loss as I read reviews about how it helped with feeling bloated and it helped with sleeping

  19. Deepak K.

  20. Derek P.

    Just ordered my first order looking forward to trying these as going by the reviews it’s a great product

  21. Deborah s.

    ItI is the best thing I have taken never slept so well and have no more bloating and little weight loss highly recommended

  22. Peter B.

    Fantastic

  23. Kate L.

    I like it

  24. Louise K.

    I think it’s great. Been on it a week now lost 3lb and sleeping a lot better.

  25. Denise P.

    Been taking a couple of weeks now sleep has improved a lot weight loss slow

  26. Jennifer C.

    Great product

  27. Nicole M.

  28. Diane B.

    Easy to order hopefully it will work as good for me as it has for others

  29. Andrew G.

    An on time delivery of the product. Waiting for results

  30. Wendy P.

    Easy …very helpful information

  31. Kay M.

    Easy to order

  32. Kim P.

  33. Cheryle S.

    Had before well recomended

  34. Abbey B.

    Easy to order. Great reviews. Can’t wait to receive mine.

  35. Agnes H.

    All good so far. Can't wait for my order. Quite excited. Will be intouch soon.

  36. Verina T.

    So far so good

  37. George B.

    Very happy with my order. Will definitely buy again.

  38. Anne-Marie S.

    Website was easy to navigate. Ordered the night fatburn extreme. Read many positive reviews

  39. Deek H.

  40. David R.

    I have been using liver and bio detox Cleanse for 3 months now and have noticed the difference However what is extremely odd is the liver cleanse comes with a half full tin and the bio detox a full tin

  41. Julie B.

    Used the night fat burn and its really good definitely helped lose some pounds. Trying the detox one now too.

  42. Daniela Claudia B.

    Website very easy to use. Good informations about the products.

  43. kim h.

  44. Antoinette c.

  45. Vinny S.

    I love it

  46. Denise P.

    Website easy to use looking forward to getting my purchase

  47. Lesley K.

    Been using a week no change in weight sleeping a little better hopefully weight will start to reduce wait and see

  48. John C.

    I found your site informative and easy to use and would recommend it to friends

  49. Adeola A.

    Work wonders

  50. Karen H.

    Sleeping better but no weight loss yet

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

Natural

We believe in the perfection of nature. Our commitment extends to responsible sourcing of raw materials, including sustainability, ethics, and fair business principles. We prioritize eco-friendly packaging to reduce our carbon footprint.

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

Nature offers effective solutions for many challenges we face. Our experienced development team uses and combines these exceptional substances in our products so that the body can best utilize them. Active ingredients in our products are present in proven effective amounts, not just in small and negligible percentages.

Our products are tested through various user studies and trials that ensure their safety and effectiveness. We always listen carefully to the feedback from our customers and consider their opinions, criticisms, and suggestions to ensure that our products are truly tailored to their needs.

Meet our development experts

We are proud to have only the best experts in the field of nutrition and food supplements on our team, who ensure the development and exceptional quality of our products. With outstanding dedication, they lead studies and research and collaborate with external laboratories, inspection bodies, and other experts to ensure the highest quality and safety of our products.

With rich experience and professional knowledge of the industry, our experts strive to provide Nutrisslim customers with the most innovative products, thus maintaining its status as one of the leading companies in the field of nutrition and food supplements.

Meta Bizjak

M.Sc. Nutrition Engineering

Pia Fistrovič

Food and Nutrition Engineer

#WeAreNature

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

For more than 15 years, Nature’s Finest has been dedicated to offering natural solutions for those who wish to overcome challenges and discomforts through a lifestyle. We use only 100% natural ingredients, traditionally grown without additives or unnecessary processing. Whenever possible, we use ingredients from organic farming, supported by the SI-EKO-001 certificate.

Save with a subscription

Benefits of a subscription

  • If you subscribe today, additional 5% discount is applied on one time purchase price.
  • Save time - receive your shipment every month without needing to order.
  • You can cancel your subscription at any time in your account panel -> orders -> subscriptions section or just via mail.

Before your package is shipped, you will receive a reminder via email.

Get your custom formula
– tailored to your body’s needs!

Search by Category