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Delivery within 4-6 working days
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More than 4.7 million customers from all over the world
Delivery within 4-6 working days
Free shipping over 50 €
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 4-6 working days
Free shipping over 50 €
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 4-6 working days
Free shipping over 50 €
60-day refund policy
More than 4.7 million customers from all over the world

0818 882 208

Free consulting

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OK!Sterol Forte + OK!Fatburn 1+2

An effective inhibitor of carbohydrates and fats, which enables weight loss without changing the diet!
  • OK!Sterol Forte: Patented Lipophytol® formulation, first results in as little as 6 minutes – Proven to reduce bad cholesterol levels naturally, supports heart health
  • OK!Fatburn: With the power of ID-alG ™, it blocks up to 77% of carbohydrate digestion enzymes – It blocks up to 63% of fat digestion enzymes, supports blood circulation
Net 420 g | for 50 days
How to use +

OK!FatBurn: 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.

OK!Sterol Forte: Stir 1 scoop (3 g) twice a day into a glass of water. The beneficial effect is achieved with a daily intake of at least 800 mg of plant sterols.

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.

Ingredients: Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma (4%), L-carnitine, L-tyrosine, anti-adherent: bamboo fibre, natural beetroot dye (1.5%), sweetener steviol glycosides.

OK!Sterol Forte – dietary supplement

Ingredients: maltodextrin, Lipophytol® plant sterols, turmeric powder (Curcuma longa), natural lemon aroma, stabilizer: cellulose, turmeric extract (Curcuma longa L.), sweetener steviol glycoside, B-complex (vitamin B1 (thiamine mononitrate)), vitamin B2 riboflavin), vitamin B3 (nicotinamide), vitamin B5 (calcium-D-pantothenate), vitamin B6 (pyridoxine hydrochloride), vitamin B9 (folic acid), vitamin B12 (cyanocobalamin), artichoke extract (Cynara scolymus L.)

32,54€ 95,70€
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One-time purchase

Switch to subscription and save 1,55€
You can get the same for just 30,99€. 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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Questions? Call us: 0818 882 208

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Our customers also confirm that it works

4.9 / 5

Alexandra
starstarstarstarstar5/5

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

Alexandra
Penny
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 :)

Penny
John
starstarstarstarstar5/5

At the doctors appointment I was met with a diagnose of high cholesterol. I started looking for solutions and foung this product. After trying it out and also following the doctors recomendation of diet changes, I am feeling great. So I am very happy with this product and after a second checkup my cholestoerol levels improved!

John
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Made from quality ingredients

ID-alG™

1. ID-alG™

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

L-tyrosine

2. L-tyrosine

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

L-carnitine

3. L-carnitine

L-carnitine is an amino-acid derivative that plays a key role in fat metabolism in the body. It is a natural compound produced by the body and can also be obtained from certain foods and dietary supplements.

Turmeric and artichoke extract

4. Turmeric and artichoke extract

Turmeric is considered one of the most powerful herbs on the planet and also supports digestion. Its effectiveness is largely attributed to curcumin—the active ingredient used for thousands of years. Artichokes help maintain a healthy liver. They aid digestion, contribute to intestinal comfort, and promote weight loss.

Plant sterols Lipophytol®

5. Plant sterols Lipophytol®

Lipophytol is a water-dispersible plant sterol that helps maintain normal cholesterol levels.

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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.

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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.
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OK!Sterol Forte + OK!Fatburn 1+2

OK!Sterol Forte + OK!Fatburn 1+2

Enjoy your favourite foods and lose weight without guilt!

  • Equal portions = excess weight loss
  • Helps with weight loss along with dietary measures
  • Helps reduce fat absorption
  • Clinically proven to naturally lower bad cholesterol levels
  • Supports heart health
  • Prevents fat accumulation and accelerates its breakdown in the liver

Frequently Asked Questions from Our Users

FAQ Icon

How and why does it work?

With the main active ingredient ID-alG™, it is clinically proven to help with body fat loss and associated weight gain. Formulated with the active ingredients Lipophytol®, plant sterols, turmeric, artichoke extract and B complex, it is clinically proven to lower bad cholesterol levels and support heart health.

FAQ Icon

Who is it for?

It is for anyone who wants to eliminate 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. The product contains Lipophytol® plant sterols, turmeric powder, natural lemon flavour, turmeric extract, steviol glycoside sweetener, B complex and artichoke extract.

FAQ Icon

What does it taste like?

OK!FatBurn has a refreshing lemon taste. OK!Sterol Forte has a mild taste of lemon and turmeric.

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 4-6 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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-66%

OK!Sterol Forte + OK!Fatburn 1+2

An effective inhibitor of carbohydrates and fats, which enables weight loss without changing the diet!
  • OK!Sterol Forte: Patented Lipophytol® formulation, first results in as little as 6 minutes – Proven to reduce bad cholesterol levels naturally, supports heart health
  • OK!Fatburn: With the power of ID-alG ™, it blocks up to 77% of carbohydrate digestion enzymes – It blocks up to 63% of fat digestion enzymes, supports blood circulation
Net 420 g | for 50 days
How to use +

OK!FatBurn: 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.

OK!Sterol Forte: Stir 1 scoop (3 g) twice a day into a glass of water. The beneficial effect is achieved with a daily intake of at least 800 mg of plant sterols.

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.

Ingredients: Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma (4%), L-carnitine, L-tyrosine, anti-adherent: bamboo fibre, natural beetroot dye (1.5%), sweetener steviol glycosides.

OK!Sterol Forte – dietary supplement

Ingredients: maltodextrin, Lipophytol® plant sterols, turmeric powder (Curcuma longa), natural lemon aroma, stabilizer: cellulose, turmeric extract (Curcuma longa L.), sweetener steviol glycoside, B-complex (vitamin B1 (thiamine mononitrate)), vitamin B2 riboflavin), vitamin B3 (nicotinamide), vitamin B5 (calcium-D-pantothenate), vitamin B6 (pyridoxine hydrochloride), vitamin B9 (folic acid), vitamin B12 (cyanocobalamin), artichoke extract (Cynara scolymus L.)

32,54€ 95,70€
Subscribe & save
One-time purchase

Switch to subscription and save 1,55€
You can get the same for just 30,99€. 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

0
reviews for this product
0.0/5
Posted 2 months ago by Tony Malone

Really really works went from 38 w to 32w in six weeks my daughters are using it now great stuff

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Posted 2 years ago by Jim C.

Some benefits were noticeable, but I would like the effects to be more pronounced

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Posted 2 months ago by Eamon Green

Great

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Posted 2 months ago by Patricia Maher

Been using for a few weeks. Feel good.

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Posted 2 months ago by Patrick Dunne

Great products ,excellent service and prompt delivery

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Posted 4 months ago by Maria Concepcion Alvarado

Just ordered, looking forward to it.

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Posted 2 years ago by Georgios K.

Sorry about this but the product for the prostate has awful taste. I mix it with lemon juice and it's ok

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Posted 2 years ago by Magennis S.

The customer left a rating only.

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Posted 2 months ago by Sandor Moldovan

Five stars.

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Posted 2 months ago by Diane Duffy

5 Star

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Posted 4 months ago by Michelle Curtin

Excellent

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Posted 5 months ago by Cezary Morawski

Great choice of pure natural products. My new go to nature store !

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Posted 5 months ago by Yvonne Cassidy

Great love the products will buy again.

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Posted 5 months ago by Irma Sangaviciute

I find many offers that fits for me

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Posted 5 months ago by Tracy Boylan

A 110 percent store. Love al products ❤️

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Posted 10 months ago by Darren Qualter

Fabulous service, fast delivery

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Posted 10 months ago by Samantha Kumadiro

Very excited to try it!

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Posted 1 year ago by David Wray

Looking forward to trying purchase and will feed back after a few weeks

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Posted 1 year ago by Fredy Espinosa

First time buyer, I expect good results with your products. Health first. 👍

Read more

Posted 1 year ago by Titilopemi Ogunmodede

Fast and Good service

Read more

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Badge 1
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OK!FatBurn: 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.

OK!Sterol Forte: Stir 1 scoop (3 g) twice a day into a glass of water. The beneficial effect is achieved with a daily intake of at least 800 mg of plant sterols.

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.

OK!FatBurn – dietary supplement with sweetener.

Ingredients: Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma (4%), L-carnitine, L-tyrosine, anti-adherent: bamboo fibre, natural beetroot dye (1.5%), sweetener steviol glycosides.

OK!Sterol Forte – dietary supplement

Ingredients: maltodextrin, Lipophytol® plant sterols, turmeric powder (Curcuma longa), natural lemon aroma, stabilizer: cellulose, turmeric extract (Curcuma longa L.), sweetener steviol glycoside, B-complex (vitamin B1 (thiamine mononitrate)), vitamin B2 riboflavin), vitamin B3 (nicotinamide), vitamin B5 (calcium-D-pantothenate), vitamin B6 (pyridoxine hydrochloride), vitamin B9 (folic acid), vitamin B12 (cyanocobalamin), artichoke extract (Cynara scolymus L.)

Customer Reviews

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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

0818 882 208
Help and orders:
0818 882 208
[email protected]

Monday – Friday 8 am – 4 pm

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Free consulting

0818 882 208
Help and orders:
0818 882 208
[email protected]

Monday – Friday 8 am – 4 pm

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