Add £50.00 for free shipping
Your cart is empty
Discover our amazing products and start shopping!
Excellent product
Extreme Slim
Food supplement with sweetener
4.87 / 5
13036
Verified reviews Treatment for quick body definition and elimination of excess weight
Reduces calorie intake that comes from carbohydrates and fats! Equal portions – half as many calories!
- Clinical studies prove weight loss and fat loss
- With the power of ID-alG ™ blocks up to 77%* of enzymes for digestion of carbohydrates = reduces calories obtained from food
- Blocks up to 63%* of fat digestion enzymes
- Maintains normal absorption of micronutrients such as vitamins and minerals
- Enriched with L-tyrosine and L-carnitine
- OK!WaterOut reduces excess water retention
- Helps with weight loss
- Reduces bloating and the appearance of heavy legs
- For a more beautifully shaped body
- Visible and lasting effect after 8 weeks of use
* Results may vary from person to person.
Net 300 g | for 30 days
How to Use
- The first 15 days:
In the morning, put 2 scoops (10 g) of OK!WaterOut in a glass of water, mix and drink.
- For the next 15 days:
Twice a day, before meals, add 5 g (1 scoop) of OK!FatBurn to a glass of water, stir and drink.
Warnings:
We recommend taking a dietary supplement as part of a varied and balanced diet, and a healthy lifestyle. The recommended daily amount or dose should not be exceeded. A dietary supplement is not a substitute for a balanced and varied diet. 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!WaterOut – dietary supplement with sweetener.
Ingredients: Tapioca starch, stabilizer: cellulose, pineapple flavor, nettle leaf extract (Urtica dioica), elderberry extract (Sambucus nigra L.), beet concentrate (maltodextrin, beetroot powder (Beta Vulgaris)), knotweed extract (Polygonum aviculare L.), sweetener: steviol glycoside.
- OK!FatBurn – dietary supplement with sweetener.
Ingredients: Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma, L-carnitine, L-tyrosine, anti-adherent: bamboo fibre, natural beetroot dye, sweetener steviol glycosides.
£32.89
£65.80
- Save extra 20% on all orders, starting from your second order
-
Delivery every:
- Free shipping on all orders
- Cancel any time
+ Free Shaker (worth £10.00) with first order
Add to cart →
60-day money-back guarantee
Free delivery over £50.00
Delivery in 2 business days
60-day money-back guarantee
Free delivery over £50.00
Delivery in 2 business days
Questions? Call us: 020 8089 0131
Save extra 20%!
Switch to subscription — you can skip or cancel anytime.
- Save extra 20% on all orders, starting from your second order
-
Delivery every:
- Free shipping on all orders
- Cancel any time
-
+ Free Shaker (worth £10.00) with first order
Review
5★
11,887
4★
820
3★
204
2★
55
1★
70
Our customers also confirm it works
It definitely helps in losing unwanted pounds. I've been using it for a good month and the results are already visible. My well-being has improved so much!
Eva
I noticed the changes very quickly. My mood improved, I changed my eating habits, and my clothes fit me better.
Cattie
This bundle helped me a lot, I have more self-confidence and I finally managed to reach my goal. I can finally wear skirts again!
Monica
Made from quality ingredients
1. Nettle leaf extract
Nettle is one of the most well-known medicinal plants, excellent in supporting the immune system, supporting the body’s vitality and helping you feel more energetic. It helps to maintain healthy leg-vein functions, supports venous circulation and can reduce the feeling of tired and heavy legs.
2. Elderberry Extract
Elderberry helps to supports the immune system, helps in weight control and helps to lose weight in addition to dietetic measures.
3. 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.
4. L-Carnitine
L-carnitine is an amino acid derivative. It is a natural compound that is produced by the body itself or can be obtained from certain foods and food supplements.
5. L-Tyrosine
L-Tyrosine is a non-essential amino acid that occurs naturally in the human body and in a variety of protein-containing foods. It is a building block used by the body in several biological processes and is a precursor to various naturally occurring compounds.
6. Knotweed extract
Knotweed (Polygonum aviculare) is a type of plant found all over the world that helps to eliminate water and bacteria from the urinary tract.
Traceability of our ingredients
Discover nature through our natural products! We carefully select and trace every ingredient to ensure optimal effectiveness, backed by scientific evidence. Our commitment to transparent traceability guarantees the integrity and excellence of every component of our products. Our products are certified to the IFS standard (registration number: 00063/0) and also hold an ECO certificate (certification number: EPR-26420/22-1).
-
High-quality ingredients
Carefully selected, pure ingredients.
-
No unnecessary additives
Only what your body needs. Nothing more.
-
Carefully verified purity and safety
Independently tested to ensure compliance with quality standards.
60-day money-back guarantee
To make your purchase completely risk-free, we offer a 60-day money-back guarantee. If you are not completely satisfied with the product, simply contact us and we will refund your money.
-50%
Extreme Slim
4.87 / 5
Verified reviews (13036)
A treatment for fast body definition and elimination of excess weight
- Clinical studies prove weight and fat loss 3
- Added power of L-Tyrosine and L-Carnitine for accelerated fat burning 3
- Assists in weight loss 2
- Reduces bloating and heavy legs
- Provides a more beautifully sculpted body
Frequently asked questions from our users
How and why does it work?
OK!FatBurn with the active ingredient ID-alG™ is clinically proven to help lose body fat, OK!WaterOut accelerates the elimination of excess water from the body and helps to eliminate excess pounds.
Who is it for?
It is for those who want to eliminate excess oiliness and release excess water.
What does it taste like?
OK!FatBurn has a refreshing lemon flavour and OK!WaterOut has a pineapple flavour.
What ingredients does it contain?
OK!FatBurn: Vitamin C, ID-alG™, natural lemon flavour, L-carnitine, L-tyrosine, natural beetroot colour, sweetener steviol glycosides. OK!WaterOut: pineapple flavour, nettle leaf extract (Urtica dioica), elderberry extract (Sambucus nigra L.), beetroot concentrate (maltodextrin, beetroot powder (Beta Vulgaris)), hemlock extract (Polygonum aviculare L.), sweetener: steviol glycoside.
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.
What if I don't like it?
No worries! If the product does not meet your expectations, we offer a 60-day refund.
Extreme Slim
Food supplement with sweetener
4.87 / 5
13036
Verified reviews Treatment for quick body definition and elimination of excess weight
Reduces calorie intake that comes from carbohydrates and fats! Equal portions – half as many calories!
- Clinical studies prove weight loss and fat loss
- With the power of ID-alG ™ blocks up to 77%* of enzymes for digestion of carbohydrates = reduces calories obtained from food
- Blocks up to 63%* of fat digestion enzymes
- Maintains normal absorption of micronutrients such as vitamins and minerals
- Enriched with L-tyrosine and L-carnitine
- OK!WaterOut reduces excess water retention
- Helps with weight loss
- Reduces bloating and the appearance of heavy legs
- For a more beautifully shaped body
- Visible and lasting effect after 8 weeks of use
* Results may vary from person to person.
Net 300 g | for 30 days
How to Use
- The first 15 days:
In the morning, put 2 scoops (10 g) of OK!WaterOut in a glass of water, mix and drink.
- For the next 15 days:
Twice a day, before meals, add 5 g (1 scoop) of OK!FatBurn to a glass of water, stir and drink.
Warnings:
We recommend taking a dietary supplement as part of a varied and balanced diet, and a healthy lifestyle. The recommended daily amount or dose should not be exceeded. A dietary supplement is not a substitute for a balanced and varied diet. 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!WaterOut – dietary supplement with sweetener.
Ingredients: Tapioca starch, stabilizer: cellulose, pineapple flavor, nettle leaf extract (Urtica dioica), elderberry extract (Sambucus nigra L.), beet concentrate (maltodextrin, beetroot powder (Beta Vulgaris)), knotweed extract (Polygonum aviculare L.), sweetener: steviol glycoside.
- OK!FatBurn – dietary supplement with sweetener.
Ingredients: Tapioca starch, erythritol sweetener, vitamin C (ascorbic acid), ID-alG ™, natural lemon aroma, L-carnitine, L-tyrosine, anti-adherent: bamboo fibre, natural beetroot dye, sweetener steviol glycosides.
£32.89
£65.80
- Save extra 20% on all orders, starting from your second order
-
Delivery every:
- Free shipping on all orders
- Cancel any time
+ Free Shaker (worth £10.00) with first order
Add to cart →
60-day money-back guarantee
Free delivery over £50.00
Delivery in 2 business days
60-day money-back guarantee
Free delivery over £50.00
Delivery in 2 business days
Questions? Call us: 020 8089 0131
Save extra 20%!
Switch to subscription — you can skip or cancel anytime.
- Save extra 20% on all orders, starting from your second order
-
Delivery every:
- Free shipping on all orders
- Cancel any time
-
+ Free Shaker (worth £10.00) with first order
Customer Reviews
I’m really happy with all the products I’ve received and would highly recommend them. There’s so much choice, and everything I’ve tried so far has genuinely worked and made me feel good both inside and out. The offers and discounts are amazing, and I’ve never had a single issue - the service is always smooth and hassle-free.
These products are brilliant this coming from a sceptic. Completed 2 months and ordered more. I have lost weight, have so much more energy and anxiety has significantly reduced.
Great products
Great products
Hi. My daughter is using you products and it works her makes her very happy. I believe it will be good for me as well and will help with my sleeping trouble thank you.
Excellent communication and product
Good information and reviews
Quick and easy to navigate site to find what I needed. Let's hope something works.
Nice products… hoping for an excellent outcome
Why choose Nature's Finest?
- 16 years of tradition
- 400+ unique products
- 50+ patented active ingredients
- 4.7M+ satisfied customers
Natural
We believe in the perfection of nature. Our commitment includes responsible sourcing of raw materials, based on sustainability, ethics and fair business practices.
Proven
The effectiveness of our products is confirmed by verifiable and repeatable studies and research. All our products are tested in independent laboratories, because our goal is to offer our customers products of the highest quality and real effectiveness, in line with their investment.
Effective
Nature offers effective solutions to many of the challenges we face. Our experienced development team uses and combines these exceptional substances in our products so the body can make optimal use of them. The active ingredients in our formulas are present in doses with proven efficacy, not just in negligible amounts.
Tested
We test our products through various customer studies and trials to guarantee their safety and effectiveness. We always carefully listen to our customers' feedback and take their opinions, criticism and suggestions into account to ensure our products are truly tailored to their needs.
Meet our development experts
We are proud to have in our team only top experts in the fields of nutrition and natural formulations, who guarantee the development and exceptional quality of our products. With exceptional 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. Thanks to their rich experience and recognized expertise in the industry, our experts strive to offer customers the most innovative products, thereby helping to maintain our position among the leading companies in the field of nutrition and dietary supplements.
-
Meta Bizjak
Nutrition engineer
-
Pia Fistrović
Food science and nutrition engineer
#WeAreNature
“Dedicated to bringing the most natural products into your home”
For more than 16 years, Nature's Finest has been dedicated to providing natural solutions for everyone who wants to overcome the challenges and discomforts associated with their lifestyle. We use only natural ingredients, produced traditionally, without additives or unnecessary processing. Whenever possible, we choose organically grown ingredients certified to SI-EKO-001.
