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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 1+1 FREE

Food supplement with sweetener
4.82 / 5
6711 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 250 g | for 50 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.

Key Ingredients +

Night FatBurn Extreme – food supplement with sweetener

Ingredients: tapioca starch, sweetener erythritol, Morosil™ (Red orange (Citrus sinensis (L.) Osbeck)), natural lemon flavor (3 %), stabilizer: cellulose, L-carnitine, valerian (Valeriana officinalis L.) root extract, Sweetener: steviol glycosides from stevia

Nutritional facts +
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.

£34.90 £69.80 -50%
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One-time purchase

Switch to a subscription and save £1.71
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Delivery within 2 working days
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Questions? Call us: 020 8089 0131

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Reviews

4.8
Based on 6711 reviews
5 ★
6000
4 ★
433
3 ★
134
2 ★
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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 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
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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.

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 scientifically proven active ingredients

Morosil®

1. Morosil®

It is a patented form of Moro orange extract. Morosil® 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 has been shown to help 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 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 dietary 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

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 Food Global Markets certified under registration no.: 00063/0 and ECO certificat under certified no.: EPR-26420/22-1.

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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.

-50%
Night FatBurn Extreme 1+1 FREE

Night FatBurn Extreme 1+1 FREE

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.

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-50%
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 1+1 FREE

Food supplement with sweetener
4.82 / 5
6711 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 250 g | for 50 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.

Key Ingredients +

Night FatBurn Extreme – food supplement with sweetener

Ingredients: tapioca starch, sweetener erythritol, Morosil™ (Red orange (Citrus sinensis (L.) Osbeck)), natural lemon flavor (3 %), stabilizer: cellulose, L-carnitine, valerian (Valeriana officinalis L.) root extract, Sweetener: steviol glycosides from stevia

Nutritional facts +
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.

£34.90 £69.80 -50%
Subscribe & Save
One-time purchase

Switch to a subscription and save £1.71
You can have the same for only £33.19. Convenient way to get best prices. You can change or cancel your subscription 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

2287
customer reviews
4.82/5
1 year ago by Nicole M.

The customer only left a rating.

1 year ago by Rita O.

It is okay i just started taking it so I will see how it is but the size is kind of tinny for the night fat burn so it was kind of low

2 years ago by Karen H.

Sleeping better but no weight loss

1 year ago by Sarah W.

The customer only left a rating.

1 year ago by Daniela Claudia B.

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

1 year ago by Mark H.

seems to be helping so far

1 year ago by Donna W.

I purchased the night fat burner extreme a few weeks ago

1 year ago by Hazel H.

Excellent service delivered on time sleep has never been so good and even lost 3pb been on it for ten days now

2 years ago by Lorraine H.

Having great night sleep

2 years ago by Mercy z.

Good customer care delivery within time and the products are the real deal. Lost weight 5kilos since I have been using the products for the past week.Good products that I have come across

1 year ago by shana g.

Can't wait to try this I will update with results

2 years ago by Susan W.

Got the Triple blocker

2 years ago by debbie m.

Great service

1 year ago by Abbey B.

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

1 year ago by Rita O.

It was okay but it took a while to come but it is okay I've only just started using it so I will see how it is

2 years ago by Emma P.

I was very sceptical that this would work. 2 weeks in I’m sleeping better and I’ve lost 8kg. I never loose weight but since using fat burn it’s dropping off really happy

1 year ago by Deepak K.

The customer only left a rating.

2 years ago by Caroline A.

Brilliant.i am going through the menopause.hopefully it will help with weight loss .

1 year ago by Jane S.

Absolutely love the Night time burn

1 year ago by Sadie W.

The customer only left a rating.

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Night FatBurn Extreme – food supplement with sweetener

Ingredients: tapioca starch, sweetener erythritol, Morosil™ (Red orange (Citrus sinensis (L.) Osbeck)), natural lemon flavor (3 %), stabilizer: cellulose, L-carnitine, valerian (Valeriana officinalis L.) root extract, 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

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.

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 over 15 years, Nature’s Finest has been dedicated to offering natural solutions for those who want to overcome challenges and discomforts with a healthy 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 certificate. This ensures that no genetically modified organisms (GMOs) or pesticides are used.

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