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OK!FatBurn

4.86 / 5
6160 Verified reviews
An effective inhibitor of carbohydrates and fats, which enables weight loss without changing the diet!
  • With the power of ID-alG โ„ข, it blocks up to 77% of carbohydrate digestion enzymes ยน
  • It blocks up to 63% of fat digestion enzymes ยน
  • Clinical studies demonstrate weight and fat loss ยน
  • Maintains normal absorption of micronutrients such as vitamins and minerals ยน
  • The added strength of L-tyrosine and L-carnitine for accelerated fat burning
  • Visible and lasting effect after 8 weeks of use ยน

Nature’s Finest already has over 4,7 million customers from all over the world!

Net 150 g | for 15 days
How to use +

Twice a day, mix 5 g (1 scoop) in a glass of water and drink. We recommend that you drink it before the main meals. Weighing is recommended for accurate dosing.

Key Ingredients +

OK!FatBurn โ€“ dietary supplement with sweetener.

Tapioca starch, sweetener erythritol, vitamin C (ascorbic acid), ID-alG โ„ข [(seaweed extract (Ascophyllum nodosum), grape extract powder (Vitis vinifera, seeds)], lemon flavor (4%), L-carnitine, L-tyrosine, stabilizer: cellulose, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)) (1.5%), Sweetener: steviol glycosides from stevia

23,93 31,90
Subscribe & save
One-time purchase

Switch to subscription and save 1,14
You can get the same for just 22,79. 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 4-6 working days
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mastercard
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Questions? Call us: 0818 882 208

Reviews

4.9
Based on 6160 reviews
5 โ˜…
5620
4 โ˜…
375
3 โ˜…
81
2 โ˜…
40
1 โ˜…
44
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Our customers also confirm that it works

4.9 / 5

Lilly
starstarstarstarstar5/5

A top product for losing weight, before the holiday I needed a little help in shaping my figure and I can guarantee that it really works :)

Lilly
Eve
starstarstarstarstar5/5

Amazing OK!FatBurn for body shaping, you don't even need to change your diet and it works! Of course, I like to workout a little, so the effects are even better :)

Eve
Maya
starstarstarstarstar5/5

With the help of this product, I lost almost 8 pounds in one month, it is really effective!

Maya
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Made from scientifically proven active ingredients

ID-alGโ„ข

1. ID-alGโ„ข

ID-alGโ„ข is an extract of the brown seaweed Ascophyllum nodosum, which is rich in long-chain polyphenols called phlorotannins. They help to inhibit the action of the two main digestive enzymes, lipase and amylase, and block up to 77%* of carbohydrate digestion and 63%* of fat digestion.

L-Carnitine

2. L-Carnitine

L-carnitine is an amino acid that is crucial for fat metabolism because it ensures that long-chain fatty acids are transported to the mitochondria where they are converted into energy.

L-Tyrosine

3. L-Tyrosine

L-Tyrosine contributes to the normal synthesis of catecholamines, including adrenaline, noradrenaline and dopamine.

Vitamin C

4. Vitamin C

Vitamin C is an important antioxidant that protects our cells from oxidative stress. It is necessary for the normal functioning of bones, teeth, cartilage, gums, skin and blood vessels.

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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.
-25%
OK!FatBurn

OK!FatBurn

Enjoy your favourite foods and lose weight without guilt!

  • With the power of ID-alGโ„ข blocks up to 77% of carbohydrate digesting enzymes
  • Blocks up to 63% of fat digesting enzymes
  • Studies prove weight and fat loss
  • Added power of L-Tyrosine and L-Carnitine
  • Visible effect after 8 weeks of use

Frequently Asked Questions from Our Users

FAQ Icon

How and why do they work?

With the main active ingredient ID-alGโ„ข, it has been proven to help lose body fat and therefore weight. ID-alGโ„ข is a brown seaweed extract that inhibits the activity of two major digestive enzymes, lipase and amylase.

FAQ Icon

Who is it for?

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

FAQ Icon

What ingredients does it contain?

Vitamin C (ascorbic acid), ID-alGโ„ข, natural lemon flavour, L-carnitine, L-tyrosine, natural beetroot colour (1,5 %), sweetener steviol glycosides.

FAQ Icon

What does it taste like?

OK!FatBurn has a refreshing lemon taste.

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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-25%

OK!FatBurn

4.86 / 5
6160 Verified reviews
An effective inhibitor of carbohydrates and fats, which enables weight loss without changing the diet!
  • With the power of ID-alG โ„ข, it blocks up to 77% of carbohydrate digestion enzymes ยน
  • It blocks up to 63% of fat digestion enzymes ยน
  • Clinical studies demonstrate weight and fat loss ยน
  • Maintains normal absorption of micronutrients such as vitamins and minerals ยน
  • The added strength of L-tyrosine and L-carnitine for accelerated fat burning
  • Visible and lasting effect after 8 weeks of use ยน

Nature’s Finest already has over 4,7 million customers from all over the world!

Net 150 g | for 15 days
How to use +

Twice a day, mix 5 g (1 scoop) in a glass of water and drink. We recommend that you drink it before the main meals. Weighing is recommended for accurate dosing.

Key Ingredients +

OK!FatBurn โ€“ dietary supplement with sweetener.

Tapioca starch, sweetener erythritol, vitamin C (ascorbic acid), ID-alG โ„ข [(seaweed extract (Ascophyllum nodosum), grape extract powder (Vitis vinifera, seeds)], lemon flavor (4%), L-carnitine, L-tyrosine, stabilizer: cellulose, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)) (1.5%), Sweetener: steviol glycosides from stevia

23,93 31,90
Subscribe & save
One-time purchase

Switch to subscription and save 1,14
You can get the same for just 22,79. 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 4-6 working days
visa
mastercard
american_express
paypal

Questions? Call us: 0818 882 208

Customer reviews

2068
customer reviews
4.86/5
2 years ago by Michelle S.

Been taking this for a week and a half now and what a difference round my stomach.. so so much bloating gone I feel comfy. I'm not as tired anymore

1 year ago by Dave B.

Five star brilliant great stuff

1 year ago by David H.

Prompt delivery and good quality supplements and prices.

1 year ago by Robert w.

The customer only left a rating.

2 years ago by C. R.

Was very sceptical at first but in the first week lost 3.2kg

1 year ago by Claire H.

I bought this as the advert could my eye and said it helped with sleep. I havenโ€™t slept properly in 3 years. It works! Also I have lost 15kg since I started taking it which is an amazing bonus as I suffer from sore joints so feel much stronger. I have more energy too. Love this stuff and will stick with it!

5 months ago by Nicole Edwards

Fabulous looking forward to receiving my parcel and going on my new journey

1 year ago by lieselotte M.

Was simple to use

1 year ago by Angela K.

Very easy to use the site. Good service and communication

7 months ago by Linda Sutcliffe

My second order I have been using the liver cleanse for two weeks now and I feel so much healthier, Iโ€™m sleeping better and I definitely donโ€™t feel as bloated . This is the first time Iโ€™ve ever ordered a second time from any products Iโ€™ve tried and itโ€™s great to find something that actually does what it says on the tin!

2 years ago by Rosaleen G.

I am very happy with my purchase

7 months ago by Karen Coleman

Only just ordered. Site was eady to navigate.

2 years ago by Suzanne M.

No more bloating

1 year ago by Nigel E.

A good product that seems to be working for me

1 year ago by Orgest Q.

Product it's ok

9 months ago by Joanna Hughes

Easy to order, great website, nice looking products and taste great. Thank you

1 year ago by Slawomir L.

The customer only left a rating.

1 year ago by Kim M.
8 months ago by Peter Strachan

Fantastic product

6 months ago by Joan Collins

Very happy with your products feel much healthier, sleeping better also has helped me lose weight.

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OK!FatBurn โ€“ dietary supplement with sweetener.

Tapioca starch, sweetener erythritol, vitamin C (ascorbic acid), ID-alG โ„ข [(seaweed extract (Ascophyllum nodosum), grape extract powder (Vitis vinifera, seeds)], lemon flavor (4%), L-carnitine, L-tyrosine, stabilizer: cellulose, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)) (1.5%), Sweetener: steviol glycosides from stevia

Twice a day, mix 5 g (1 scoop) in a glass of water and drink. We recommend that you drink it before the main meals. Weighing is recommended for accurate dosing.

Warning:

The recommended daily intake or dose should not be exceeded. A dietary supplement is not a substitute for a balanced and varied diet. Ingestion during pregnancy and breastfeeding is not recommended. 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 Fistroviฤ

Food and Nutrition Engineer

#WeAreNature

ยปCommitted to delivering the most natural products to your homeยซ

For over 15 years, Natureโ€™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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