More than 4.7 million customers from all over the world

Home Ikone NOVO_phone
Delivery within 2 work days
Free shipping over £50
100% satisfaction guarantee
60-day refund policy
-60%

OK!FatBurn 6x

Food supplement with sweetener
4.75 / 5
4 Verified reviews
An effective inhibitor of carbohydrates and fats, which enables weight loss without changing the diet!
  • Equal portions = weight loss
  • With the power of ID-alG ™, it blocks up to 77% of carbohydrate digestion enzymes
  • It blocks up to 63% of fat digestion enzymes
  • Clinical studies demonstrate weight and fat loss
  • Maintains normal absorption of micronutrients such as vitamins and minerals
  • The added strength of L-tyrosine and L-carnitine for accelerated fat burning
  • Visible and lasting effect after 8 weeks of use

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

Net 900 g | for 90 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.

Warnings:

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.

Key Ingredients +

OK!FatBurn – dietary supplement with sweetener.

Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma (4%), L-carnitine, L-tyrosine, stabilizer: cellulose powder, natural beetroot dye (1.5%) , sweetener steviol glycosides.

£81.36 £203.40
Subscribe & save
One-time purchase

Switch to subscription and save £4.07
You can get the same for just £77.29. 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

Reviews

4.8
Based on 4 reviews
5 ★
3
4 ★
1
3 ★
0
2 ★
0
1 ★
0
Badge 1
Badge 2
Badge 3
Badge 4
Badge 5

Our customers also confirm that it works

4.9 / 5

Lilliane
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 :)

Lilliane
Eva
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 :)

Eva
Maggy
starstarstarstarstar5/5

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

Maggy
Prev
Next

Made from scientifically proven active ingredients

ID-alG™

1. 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.

L-Carnitine

2. 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 food supplements.

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 plays a role in the protection of cells from oxidative stress. It contributes to the functioning of the nervous system, has a role in the functioning of the immune system and contributes to the reduction of tiredness and fatigue . Vitamin C also contributes to normal collagen formation.

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 Food Global Markets 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.

-60%
OK!FatBurn 6x

OK!FatBurn 6x

Enjoy your favourite foods and lose weight without guilt!

  • Equal portions = excess weight loss
  • Blocks up to 77% of carbohydrate digesting enzymes with the power of ID-alG™
  • Blocks up to 63% of fat digesting enzymes
  • Clinical studies prove weight and fat loss
  • Added power of L-tyrosine and L-carnitine
  • Visible and lasting effect after 8 weeks of use

Frequently Asked Questions from Our Users

FAQ Icon

How and why does it work?

With ID-alG™ as the main active ingredient, it has been clinically proven to help with the loss of body fat and, relatedly, body weight. ID-alG™ 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-alG™, 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.

Previous
Next
-60%

OK!FatBurn 6x

Food supplement with sweetener
4.75 / 5
4 Verified reviews
An effective inhibitor of carbohydrates and fats, which enables weight loss without changing the diet!
  • Equal portions = weight loss
  • With the power of ID-alG ™, it blocks up to 77% of carbohydrate digestion enzymes
  • It blocks up to 63% of fat digestion enzymes
  • Clinical studies demonstrate weight and fat loss
  • Maintains normal absorption of micronutrients such as vitamins and minerals
  • The added strength of L-tyrosine and L-carnitine for accelerated fat burning
  • Visible and lasting effect after 8 weeks of use

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

Net 900 g | for 90 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.

Warnings:

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.

Key Ingredients +

OK!FatBurn – dietary supplement with sweetener.

Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma (4%), L-carnitine, L-tyrosine, stabilizer: cellulose powder, natural beetroot dye (1.5%) , sweetener steviol glycosides.

£81.36 £203.40
Subscribe & save
One-time purchase

Switch to subscription and save £4.07
You can get the same for just £77.29. 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

2332
customer reviews
4.75/5
1 month ago by Deana Stratford

All good 👍

3 months ago by Chioma Konwea

Nice products… hoping for an excellent outcome

2 months ago by Paul Lomas

Good stuff

1 year ago by Stephen L.

Great products that actually

10 months ago by Kellie Sherwood

All products are brilliant

4 months ago by Marian McLeod

Fast delivery fab product

3 months ago by Mark Baker

Very quick and easy website from start to finish .

1 year ago by Belkis V.

The customer only left a rating.

9 months ago by Jeanette Davies

Very easy to purchase from. Look forward to receiving my items

9 months ago by Kathy Kiernan

Lots of information given about each product. Very fast ordering and great discounts. Thankyou!

6 months ago by Samantha Kumadiro

Very excited to try it!

2 months ago by erikas ingelevicius

Amazing,thank you

4 months ago by Garry Mitton

Excellent ordering process and so easy.

5 months ago by Alessandro Anastasi

Nice Website

3 months ago by Pennie Mirembe #14

Good products

10 months ago by martin andrews

have used this product in the past with excellent results,ordered again,well worth the money

4 months ago by Trevor M Aldersley

Well I think it is working, feeling great so will stick with it thank you

3 months ago by Tristan Cooke

Easy to place order and informative

5 months ago by Claire Hannis

Excellent website 😃

10 months ago by Christopher Owens

Good products

Previous
Next
Badge 1
Badge 2
Badge 3
Badge 4
Badge 5

OK!FatBurn – dietary supplement with sweetener.

Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma (4%), L-carnitine, L-tyrosine, stabilizer: cellulose powder, natural beetroot dye (1.5%) , sweetener steviol glycosides.

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 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.

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.