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Delivery within 2 work days
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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

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Alicja S.
5 / 5

I have been using D-FatBurner for 5 weeks now and I have successfully dropped a lot of weight already.

D-FatBurner

Food supplement with sweetener
4.94 / 5
666 Verified reviews

Inulin-based formula that helps eliminate fat deposits and contributes to weight loss⁴

  • With patented ID-alG ™ that blocks up to 77% of carbohydrate and 63% of fat digestion enzymes*
  • After 8 weeks, 76% users say ID-alG™ induces weight-loss**
  • 72% would continue using ID-alG™**
  • Studies demonstrate weight and fat loss*⁴
  • Promotes digestive comfort¹
  • HCA suppresses the lipogenesis (fat formation) and their accumulating in the body²
  • Contributes to reduced fat storage²
  • Sugar blocker that decreases the cravings for sweet and curbs the appetite³

Unique weight loss formula with prebiotic inulin.

*Based on studies, results may vary from person to person.
Net 150 g
How to use +

Using advice: recommended daily dose is 10g.

Twice a day mix 5g (1 scoop) before breakfast and 5g (1 scoop) before lunch with a glass of water (150ml) and drink.

For precise measuring we suggest weighing.

Warnings:

The recommended daily amount should not be exceeded. The food supplement is not a substitute for a balanced and varied diet. Keep out of reach of children! Not recommended for use during pregnancy and breastfeeding. Excessive consumption may cause a laxative effect.

Key Ingredients +

Ingredients: Inulin powder, sweetener: erythritol, ID-alG ™ ((extract of seaweed (Ascophyllum nodosum) (50%), grape powder extract (Vitis vinifera, seed) (50%)), raspberry flavour, guarana (Paullinia cupana Kunth) extract, garcinia cambogia (Garcinia gummi-gutta) extract, gymnema sylvestre (Gymnema sylvestre) extract, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)). Contains naturally occurring SULFITES.

Nutritional Value +
Active ingredients per serving (5 g)
ID-alGTM 200 mg
– Ascophyllum nodosum 100 mg
– of which iodine 66 μg (44% *NRV)
– Vitis vinifera 100 mg
Guarana extract 25 mg
Garcinia cambogia extract 25 mg
– of which hydroxycitric acid 15 mg
Gymnema Sylvestre extract 25 mg

* NRV = Nutritional Reference Value

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.

Alicja S.
5 / 5

I have been using D-FatBurner for 5 weeks now and I have successfully dropped a lot of weight already.

£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
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Questions? Call us: 020 8089 0131

Reviews

4.9
Based on 666 reviews
5 ★
627
4 ★
36
3 ★
3
2 ★
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1 ★
0
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Everything you need to know:

Which ingredient helps me block fat and carb absorption? +

ID-alG™ is a patented brown seaweed extract that blocks a certain number of enzymes that digest carbohydrates and fats. This reduces fats and carbs assimilation and contributes to significant weight loss.⁴

What makes this formula so effective? +

D-Fatburner is an effective weight loss formula that inhibits carb and fat digestion enzymes with the power of ID-alG™. Studies confirm significant weight loss correlated with fat mass.⁴*

How do digestive enzymes affect my weight loss efforts? +

90% of lipid (fat) intake is hydrolyzed by lipases, while carbohydrate digestion is mainly carried out by the amylases. ID-alG™ inhibits amylase and lipase, which means reduction of carbs and fat assimilation from the nutrients you consume.⁴

What results can I expect from using D-Fatburner? +

Studies show that 76% believe ID-alG™ induces weight-loss and 72% would continue using ID-alG™. Users experience visible effects after 8 weeks of use with significant reduction in carbs assimilation.** Real customers report they lost weight with D-Fatburner and their testimonials prove its effectiveness.**

Does this formula contain a prebiotic? +

Yes, this formula features inulin, a prebiotic and a dietary fibre.

Will D-Fatburner give me energy throughout the day? +

Guarana extract is known to have stimulating effects and to help suppress fatigue.¹

Our customers also confirm that it works

4.9 / 5

Tanya
starstarstarstarstar5/5

I have been struggling loosing weight my whole life. I struggle changing my habits and I was looking for a supplement that I can use to help me with my out of control cravings and weight loss.

Tanya
Sarah
starstarstarstarstar5/5

My appetite has dropped significantly, which is a big win for me. This is a big motivation for me to continue so I can reach normal weight.

Sarah
Anne
starstarstarstarstar5/5

I'm so happy to have found D-FatBurner, because it doesn't spike my blood sugar levels. I'm already losing weight and my appetite is under control.

Anne
Aliona
starstarstarstarstar5/5

Even though I am very active, I started having blood sugar issues with age, so I have to be careful which fatburning product I use. With D-fatburner I am seing the results without compromising my wellbeing.

Aliona
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Are you constantly hungry, have no energy and keep gaining weight?

D-FatBurner is a revolutionary formula that helps you lose weight¹, curbs the appetite and supports normal blood glucose levels.³

Blocks more than half of carbohydrate-digesting enzymes¹

Thanks to ID-alG™, a patented brown seaweed extract, the product reduces the activity of the enzyme amylase, which is responsible for breaking down carbohydrates.¹

Blocks more than half of fat-digesting enzymes¹

ID-alG™ also helps limit the action of lipase, the enzyme responsible for digesting fats.¹

Results, demonstrated by studies

In studies, ID-alG™ was shown to support weight loss, closely correlated with fat mass, and fat reduction when used consistently over 16 weeks.¹

Consumers’ satisfaction

Preliminary study questionnaires assess the satisfaction of users:

  • 76% believe ID-alG™ induces weight-loss**
  • 72% would continue using ID-alG™**
  • 72% would buy ID-alG™**

** Evaluation of ID-alG™’s weight management effect on overweight women. Monocentric, randomized, placebo controlled clinical study run in March 2010, on 56 women using 400 mg of ID-alG™ daily for 8 weeks

Why you should start taking D-Fatburner today

Starting D-Fatburner TODAY:

  • You contribute to weight loss⁴
  • You reduce fat and carb assimilation with ID-alG™⁴
  • You support decrease of the fats absorption⁴
  • You enjoy in a delicious, self-care ritual

Starting D-Fatburner later:

  • You delay significant weight loss progress
  • You postpone fat and carb assimilation reduction
  • You delay body shape improvement progress

Made from quality ingredients

Guarana

1. Guarana

Guarana contributes to fat metabolism, and suppresses feeling of hunger and fatigue, making this natural extract an efficient help in weight control.

Garcinia Cambogia extract

2. Garcinia Cambogia extract

Garcinia Cambogia extract (Garcinia gummi-gutta) contains hydroxycitric acid (60% – HCA), which supresses the lipogenesis and their accumulating in the body. Garcinia contributes to weight management, to reduce fat storage and reduces sense of appette.

Gymnema sylvestre extract

3. Gymnema sylvestre extract

Gymnema sylvestre is a plant used in traditional practices, commonly known as “gurmar,” which roughly translates to ‘sugar destroyer’ in Hindu. The leaves of Gymnema sylvestre contain gymnemic acid, a compound that is a powerful inhibitor of sweet taste, which decreases cravings for sweet.

ID-alG™

4. ID-alG™

ID-alG™ is a grape seed extract and an extract of the brown seaweed Ascophyllum nodosum, which is rich in long-chain polyphenols called phlorotannins. Ascophyllum nodosum reduces fat absorption and helps eliminate fat deposits, which consequently affects body weight.

Inulin

5. Inulin

Inulin is a prebiotic and a source of dietary fibre, containing 90g per 100g.

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

High quality ingredients

Carefully chosen clean formulation

Eco-Friendly Packaging

Less waste, more care for the planet

Purity & Safety Guaranteed

Third-party tested for verified standards.

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%
D-FatBurner

D-FatBurner

starstarstarstarhalf star4,9 / 5 check iconReviews (666)

INCREASE WEIGHT LOSS¹ AND SUPPORT NORMAL GLUCOSE LEVEL³

  • Sugar blocker that decreases the cravings for sweet and curbs the appetite³
  • Guarana suppresses feeling of hunger¹
  • Curbs the appetite and decreases cravings for sweet³
  • Helps eliminate fat deposits⁴
  • Traditionally used to contribute to fat metabolism, which in turn helps weight control¹
  • After 8 weeks, 76% users say ID-alG™ induces weight-loss**
  • With added inulin, a prebiotic and dietary fibre⁵

Frequently Asked Questions from Our Users

FAQ Icon

Why it works

The unique 4-in-1 weight loss formula is designed to help you lose weight1, support normal blood glucose levels3, so it’s suitable for everyone. HCA, found in Garcinia, inhibits lipogenesis and helps reduce fat storage, while Gymnema decreases cravings for sweet and curbs the appetite.

FAQ Icon

Who is the product for?

It is for anyone who wants to lose excess weight and fat and has difficulty following diets or reducing calorie intake.

FAQ Icon

How to use?

Recommended daily dose is 10g. Mix 5g (1 scoop) before breakfast and 5g (1 scoop) before lunch with a glass of water and drink.

FAQ Icon

What are the key ingredients?

ID-alG™ ((seaweed extract (Ascophyllum nodosum) (50%), grape powder extract (Vitis vinifera, seed) (50%)), guarana extract (Paullinia cupana Kunth), garcinia cambogia extract (Garcinia gummi-gutta), gourmand extract (Gymnema sylvestre).

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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-20%
Alicja S.
5 / 5

I have been using D-FatBurner for 5 weeks now and I have successfully dropped a lot of weight already.

D-FatBurner

Food supplement with sweetener
4.94 / 5
666 Verified reviews

Inulin-based formula that helps eliminate fat deposits and contributes to weight loss⁴

  • With patented ID-alG ™ that blocks up to 77% of carbohydrate and 63% of fat digestion enzymes*
  • After 8 weeks, 76% users say ID-alG™ induces weight-loss**
  • 72% would continue using ID-alG™**
  • Studies demonstrate weight and fat loss*⁴
  • Promotes digestive comfort¹
  • HCA suppresses the lipogenesis (fat formation) and their accumulating in the body²
  • Contributes to reduced fat storage²
  • Sugar blocker that decreases the cravings for sweet and curbs the appetite³

Unique weight loss formula with prebiotic inulin.

*Based on studies, results may vary from person to person.
Net 150 g
How to use +

Using advice: recommended daily dose is 10g.

Twice a day mix 5g (1 scoop) before breakfast and 5g (1 scoop) before lunch with a glass of water (150ml) and drink.

For precise measuring we suggest weighing.

Warnings:

The recommended daily amount should not be exceeded. The food supplement is not a substitute for a balanced and varied diet. Keep out of reach of children! Not recommended for use during pregnancy and breastfeeding. Excessive consumption may cause a laxative effect.

Key Ingredients +

Ingredients: Inulin powder, sweetener: erythritol, ID-alG ™ ((extract of seaweed (Ascophyllum nodosum) (50%), grape powder extract (Vitis vinifera, seed) (50%)), raspberry flavour, guarana (Paullinia cupana Kunth) extract, garcinia cambogia (Garcinia gummi-gutta) extract, gymnema sylvestre (Gymnema sylvestre) extract, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)). Contains naturally occurring SULFITES.

Nutritional Value +
Active ingredients per serving (5 g)
ID-alGTM 200 mg
– Ascophyllum nodosum 100 mg
– of which iodine 66 μg (44% *NRV)
– Vitis vinifera 100 mg
Guarana extract 25 mg
Garcinia cambogia extract 25 mg
– of which hydroxycitric acid 15 mg
Gymnema Sylvestre extract 25 mg

* NRV = Nutritional Reference Value

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.

Alicja S.
5 / 5

I have been using D-FatBurner for 5 weeks now and I have successfully dropped a lot of weight already.

£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

Customer reviews

666
reviews for this product
4.9/5
Posted 1 month ago by PAUL Gibson

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

Read more

Posted 2 months ago by Dawn McPherson

I am in UK so speak English. Easy ordering, very informative.

Read more

Posted 2 months ago by Raymond McKenna

Great stuff

Read more

Posted 4 months ago by Dean Grice

Brilliant service and Excellent product

Read more

Posted 4 months ago by Migle Masaityte

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

Read more

Posted 6 months ago by Allen Davies

Great product fantastic service

Read more

Posted 7 months ago by Małgorzata Cieśla

The best weight loss products range on the market. Hightly recommend.

Read more

Posted 7 months ago by Phillip Milligan

Excellent I’ve lost a lot of weight 🙂

Read more

Posted 9 months ago by Mill Williams

Amazing

Read more

Posted 12 months ago by Ernest Manso #12

I give you 5 star rating.

Read more

Posted 1 year ago by Stephen L.

Great products that actually

Read more

Posted 1 year ago by Belkis V.

The customer left a rating only.

Read more

Posted 1 year ago by Mary M.

The customer left a rating only.

Read more

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Ingredients: Inulin powder, sweetener: erythritol, ID-alG ™ ((extract of seaweed (Ascophyllum nodosum) (50%), grape powder extract (Vitis vinifera, seed) (50%)), raspberry flavour, guarana (Paullinia cupana Kunth) extract, garcinia cambogia (Garcinia gummi-gutta) extract, gymnema sylvestre (Gymnema sylvestre) extract, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)). Contains naturally occurring SULFITES.

Active ingredients per serving (5 g)
ID-alGTM 200 mg
– Ascophyllum nodosum 100 mg
– of which iodine 66 μg (44% *NRV)
– Vitis vinifera 100 mg
Guarana extract 25 mg
Garcinia cambogia extract 25 mg
– of which hydroxycitric acid 15 mg
Gymnema Sylvestre extract 25 mg

* NRV = Nutritional Reference Value

Customer Reviews

  1. PAUL Gibson (verified owner) –

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

  2. Dawn McPherson (verified owner) –

    I am in UK so speak English. Easy ordering, very informative.

  3. Raymond McKenna (verified owner) –

    Great stuff

  4. Raymond McKenna (verified owner) –

    Great stuff

  5. Dean Grice (verified owner) –

    Brilliant service and Excellent product

  6. Migle Masaityte (verified owner) –

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

  7. Allen Davies (verified owner) –

    Great product fantastic service

  8. Małgorzata Cieśla (verified owner) –

    The best weight loss products range on the market. Hightly recommend.

  9. Phillip Milligan (verified owner) –

    Excellent I’ve lost a lot of weight 🙂

  10. Mill Williams (verified owner) –

    Amazing

  11. Ernest Manso #12 (verified owner) –

    I give you 5 star rating.

  12. Stephen L. (verified owner) –

    Great products that actually

  13. Belkis V. –

  14. Mary M. –

  15. Mary M. –

Using advice: recommended daily dose is 10g.

Twice a day mix 5g (1 scoop) before breakfast and 5g (1 scoop) before lunch with a glass of water (150ml) and drink.

For precise measuring we suggest weighing.

Warning:

The recommended daily amount should not be exceeded. The food supplement is not a substitute for a balanced and varied diet. Keep out of reach of children! Not recommended for use during pregnancy and breastfeeding. Excessive consumption may cause a laxative effect.

Frequently Asked Questions from Our Users

When will I see results? +

This product provides visible and lasting weight loss results after just 8 weeks of regular use.

What if I'm not satisfied? +

Don’t worry! If you are not 100% satisfied with the product, we will refund your purchase price within 60 days.

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.

Free consulting

020 8089 0131
Help and orders:
020 8089 0131
[email protected]

Monday – Friday 8 am – 4 pm

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Free consulting

020 8089 0131
Help and orders:
020 8089 0131
[email protected]

Monday – Friday 8 am – 4 pm

Copyright © 2025 Nutrisslim. All rights reserved. Privacy protection cookies.