More than 4.7 million customers from all over the world ⭐⭐⭐⭐⭐
3905 Verified reviewsCoffee drink with 5-in-1 action for boosting energy and weightloss!
With active ingredients L-carnitine, elderberry and guarana extract:
Turn your coffee drinking ritual into a fat burning shortcut!
Stir 10 g (1 tablespoon) of OK!FatBurn Coffee mixture into a cup (150 ml) of warm water or (plant) milk.
OK!FatBurn Coffee
Ingredients: rice drink powder (rice, oat beta-glucans, sunflower oil, salt), stabilizer: acacia gum, instant coffee (Coffea arabica L.), stabilizer: cellulose, L-carnitine, guarana seed extract (Paullinia cupana). elderberry extract (Sambucus nigra L.).
Contains naturally occurring sugars.
| Per 100g | |
| Energy value | 1305 kJ / 311 kcal |
| Fat | 2,4 g |
| Saturated fat | 1,9 g |
| Carbohydrates | 59 g |
| of which sugars | 12 g |
| Fibre | 23 g |
| Protein | 2,9 g |
| Salt | 0,2 g |
| Per serving (10g) | |
| L-carnitine | 100 mg |
| Instant coffee | 1500 mg |
| Guarana extract | 100 mg |
| Elderberry extract | 50 mg |
| Caffeine | 62 mg |
* NRV = prehranska referenčna vrednost
Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working days
Questions? Call us: 020 8089 0131
Our customers also confirm that it works
4.9 / 5
After about one week of drinking, I already have significantly less food cravings and I also noticed that some fat has been lost around my stomach area mostly. Great!
I would say I drink quite a bit of coffee, but this OK!FatBurn Coffee has really been a pleasant suprise.
After just a few days I noticed that my appetite was reduced and I had less craving for sweets, and I lost a few inches around my waist after only 1 week!
I used to drink 2 to 3 coffees at work, now I only drink a cup in the morning. Anyways, I've started drinking OK!Fatburn Coffee quite regularly. I can only say that it really works! I have the same energy level, I'm less hungry, plus it stimulates my weight loss!
Ever since I started drinking this fat burning coffee I feel lighter and less bloated, I haven't been keeping track of pounds but my coworker said she noticed a difference in my appearance, that I lost some weight, so I am happy! Love this product.
Made from scientifically proven active ingredients
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.
Guarana is a popular indigenous plant of the Amazon rainforest in Brazil. Guarana prevents fatigue and also helps with weight control.
Elderberry supports sweating and contributes to weight loss and weight management. It also supports the immune system and improves blood circulation.
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-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.
4,8 / 5 
Reviews (3905)With 4 in 1 action for weight loss!
This tasty drink helps speed up fat metabolism and promote weight loss with its active ingredients: L-carnitine, elderflower and guarana extract. Caffeine from coffee and guarana increases energy and alertness.
The product is suitable for all those who want to burn fat, lose weight and improve their physique with a tasty coffee drink.
Rice drink powder, acacia gum, coffee extract, coffee flavour, L-carnitine, guarana extract, elderberry extract.
OK!FatBurn Coffee has a pleasant aroma of freshly brewed coffee.
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.
No worries! If the product does not meet your expectations, we offer a 60-day refund.
3905 Verified reviewsCoffee drink with 5-in-1 action for boosting energy and weightloss!
With active ingredients L-carnitine, elderberry and guarana extract:
Turn your coffee drinking ritual into a fat burning shortcut!
Stir 10 g (1 tablespoon) of OK!FatBurn Coffee mixture into a cup (150 ml) of warm water or (plant) milk.
OK!FatBurn Coffee
Ingredients: rice drink powder (rice, oat beta-glucans, sunflower oil, salt), stabilizer: acacia gum, instant coffee (Coffea arabica L.), stabilizer: cellulose, L-carnitine, guarana seed extract (Paullinia cupana). elderberry extract (Sambucus nigra L.).
Contains naturally occurring sugars.
| Per 100g | |
| Energy value | 1305 kJ / 311 kcal |
| Fat | 2,4 g |
| Saturated fat | 1,9 g |
| Carbohydrates | 59 g |
| of which sugars | 12 g |
| Fibre | 23 g |
| Protein | 2,9 g |
| Salt | 0,2 g |
| Per serving (10g) | |
| L-carnitine | 100 mg |
| Instant coffee | 1500 mg |
| Guarana extract | 100 mg |
| Elderberry extract | 50 mg |
| Caffeine | 62 mg |
* NRV = prehranska referenčna vrednost
Money-back guarantee for 60 days
Free shipping for orders from £50.00
Delivery within 2 working days
Questions? Call us: 020 8089 0131
Customer reviews
OK!FatBurn Coffee
Ingredients: rice drink powder (rice, oat beta-glucans, sunflower oil, salt), stabilizer: acacia gum, instant coffee (Coffea arabica L.), stabilizer: cellulose, L-carnitine, guarana seed extract (Paullinia cupana). elderberry extract (Sambucus nigra L.).
Contains naturally occurring sugars.
| Per 100g | |
| Energy value | 1305 kJ / 311 kcal |
| Fat | 2,4 g |
| Saturated fat | 1,9 g |
| Carbohydrates | 59 g |
| of which sugars | 12 g |
| Fibre | 23 g |
| Protein | 2,9 g |
| Salt | 0,2 g |
| Per serving (10g) | |
| L-carnitine | 100 mg |
| Instant coffee | 1500 mg |
| Guarana extract | 100 mg |
| Elderberry extract | 50 mg |
| Caffeine | 62 mg |
* NRV = prehranska referenčna vrednost
Stir 10 g (1 tablespoon) of OK!FatBurn Coffee mixture into a cup (150 ml) of warm water or (plant) milk.
Why choose Nature`s Finest?
15
years of tradition
400+
unique products
50+
patented active ingredients
3mil+
satisfied customers
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.
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.
M.Sc. Nutrition Engineering
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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