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Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
More than 4.7 million customers from all over the world
020 8089 0131

Free consulting

Hormone Belly PRO

Food supplement with sweetener
Star Star Star Star Star
4.94 / 5
Verified 66 Verified reviews

Hormone Balance PRO – a natural formula for women that, with vitamin B6, contributes to the regulation of hormonal activity

  • Improves the body’s resistance to stress3
  • Contributes to the reduction of tiredness and fatigue⁶
  • Contributes to normal fertility and reproduction⁴
  • Contributes to emotional balance and positive mood¹
  • Contributes to the regulation of hormonal activity⁵
  • Helps maintain mental and emotional balance3
  • Supports the health of the female reproductive organs3
  • Helps to maintain a natural sleep²

 

OK!FatBurn – Formula with carefully selected ingredients: ID-alG™, L-carnitine, L-tyrosine, and Vitamin C

  • Inhibits up to 77% of carbohydrate-digesting enzymes7*
  • Inhibits up to 63% of fat-digesting enzymes7*
  • Vitamin C contributes to normal energy-yielding metabolism
  • Helps eliminate fat deposits and consequently contributes to weight loss7
* In tubo test of the inhibition properties of ID-alG™ on pancreatic lipase and bacterial amylase.
** Evaluation of ID-alG™’s weight management effect on overweight women. Monocentric, randomized, placebo controlled clinical study run in March 2010, on 56 women using 400 mg of ID-alG™ daily for 8 weeks
Neto 300 g | for 45 days
How to Use

First 15 days :

Mix 5 g (1 scoop) of the product OK!FatBurn twice a day into a glass of water and drink. It is recommended to consume the drink before main meals. For accurate dosing, weighing is recommended.

Next 30 days :

Mix 1 scoop (5 g) of the product Hormone Balance PRO per day into a glass of water, stir, and drink. For accurate dosing, weighing is recommended.

Warning:

Warning for Hormone Balance PRO :

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product. The product is not suitable for children or for individuals with hyperthyroidism. Individuals taking prescription medicines or oral contraceptives should consult a doctor or pharmacist before use. Excessive exposure to UV radiation is not recommended during use of this product.

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.

Warning for OK!FatBurn:

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product.

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 – Food supplement with sweetener

Ingredients: tapioca starch, sweetener erythritol, vitamin C (ascorbic acid), ID-alG™ [(extract of seaweed (Ascophyllum nodosum), grape extract powder (Vitis vinifera, seeds)], lemon flavour (4%), L-carnitine, L-tyrosine, stabiliser: cellulose, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)) (1.5%), Sweetener: steviol glycosides from stevia

Hormone Balance PRO – Food supplement with sweetener

Ingredients: maltodextrin, vitamin C (ascorbic acid), raspberry flavour, ashwagandha extract (Withania somnifera), St. John’s wort extract (Hypericum perforatum L.), stabiliser: cellulose, valerian (Valeriana officinalis L.), sugar beet concentrate (maltodextrin, beetroot powder (Beta Vulgaris)), zinc gluconate, B-complex mix (thiamine mononitrate, riboflavin, pyridoxine hydrochloride, cyanocobalamin, folic acid, calcium D-pantothenate, nicotinamide), Sweetener: steviol glycosides from stevia

Nutritional Value

OK!FatBurn

Per 5g
Vitamin C 250 mg (312 % NRV*)
ID-alG ™ 200 mg
 Ascophyllum nodosum 100 mg
 of which iodine 66 μg (44 % NRV*)
 Vitis vinifera  100 mg
L-carnitine 150 mg
L-tyrosine 100 mg
*NRV = Nutrient Reference Value

Hormone Balance PRO

Per 5g
Vitamin C 250 mg (250 % NRV*)
Ashwagandha extract 150 mg
St. John’s wort extract 100 mg
Valerian extract 100 mg
Zinc 5 mg (50% NRV*)
B-complex 50 mg (100% NRV*)
 Vitamin B1 1.1 mg (100% NRV*)
 Vitamin B2 1.4 mg (100% NRV*)
 Vitamin B6 1.4 mg (100% NRV*)
 Vitamin B12 3 μg (100% NRV*)
Folic acid 200 μg (100% *NRV)
Pantothenic acid 6 mg (100% *NRV)
Niacin B3 16 mg (100% *NRV)
*NRV = Nutrient Reference Value
Certifications
Why independent testing is essential – At Nature’s Finest, we believe that well-being starts with trust. Here’s what our testing includes:
  • Accuracy of ingredients: We verify that the nutrients listed on our labels are present in exactly the amounts promised.
  • Purity and integrity: Every product is tested for contaminants such as heavy metals (including mercury, lead, and arsenic), common allergens (such as soy, milk, nuts, and gluten), and microbiological threats like E. coli and salmonella.
  • Nutrient verification: We confirm the presence and effectiveness of both macro and micronutrients.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and discover why Nature’s Finest stands out from the competition. View the certificate here.
£31.40 £62.80
-50%
Subscription
One-time purchase

Switch to subscription and save
For just you get the same. A simple way to enjoy the best prices. You can change or cancel your subscription at any time!

Add to cart ➝
Return guarantee icon 60-day money-back guarantee
Free delivery icon Free delivery over £50.00
Delivery in 2 business days
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Questions? Call us: 020 8089 0131

Reviews

4.94
Based on 66 reviews
5★
65
4★
0
3★
0
2★
0
1★
1
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Our customers also confirm it works

star star star star star 4.9 / 5
Eva
star star star star star 5/5

As a working mum in my thirties, I have felt exhausted and overwhelmed for several years. Since I started using this product, I notice that I am less tired and more energetic. :)

Eva
Margareta
star star star star star 5/5

Excellent product for aiding weight loss, I needed a little help with body shape before the holiday, and I assure you it really works :)

Margareta
Maja
star star star star star 5/5

With OK!FatBurn I have lost a significant amount of weight, it’s incredible and I get compliments all the time!

Maja
Alina
star star star star star 5/5

My life has been a real whirlwind lately, but since I started using this product, I notice an incredible difference. My mood is stable, I sleep well, and I am much more relaxed.

Alina
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Made from quality ingredients

St. John's Wort extract

1. St. John's Wort extract

A herb with restorative properties that helps to maintain positive mood, balanced mood and emotional balance. It stimulates mental work capacities, increases body's adaptation in stressful situations and contributes to optimal relaxation.

Valerian extract

2. Valerian extract

Valerian is a flowering plant native to Europe and Asia with strong positive effects on sleep and relaxation. It helps people fall asleep more easily, maintain sleep quality and support mental and physical well-being.

Ashwagandha extract

3. Ashwagandha extract

Ashwagandha extract is a natural herbal ingredient derived from the roots of the Withania somnifera plant, valued for its traditional use and rich content of natural compounds.

Zinc gluconate

4. Zinc gluconate

Zinc gluconate is a form of zinc bound to gluconic acid. Zinc supports the immune system, promotes normal DNA synthesis and cell division, helps protect cells from oxidative damage, helps maintain healthy bones and contributes to normal cognitive function.

B-complex

5. B-complex

The B complex is a group of vitamins B1, B2, B6, B12, folic acid, pantothenic acid and niacin, which are important for our nervous system. In addition to their common function, each of the B vitamins has other important roles in our bodies.

Vitamin C

6. 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.

ID-alG™

7. 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

8. 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.

L-Tyrosine

9. 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.

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Traceability of our raw materials

We select every ingredient with the utmost care and monitor it closely to ensure optimal efficacy—supported by scientifically proven effectiveness.
Our commitment to transparent traceability guarantees the integrity and excellence of every component in our products.
Our products are certified in accordance with the IFS Standard under registration number: 00063/0, and by KON-CERT under certificate number: EPR-26420/22-1.

60-days-Money-back-Badge-Landing_EN-white-300x300-1-2.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—we’ll refund your money.

-50%
Hormone Belly PRO

Hormone Belly PRO

  • Helps maintain mental and emotional balance³
  • Improves the body's resistance to stress³
  • Contributes to the reduction of tiredness and fatigue⁶
  • Vitamin C contributes to normal energy-yielding metabolism

Frequently asked questions from our users

FAQ

How and why does it work?

The package contains two products, both of which offer numerous benefits through carefully selected ingredients. Hormone Balance PRO with vitamin B6, contributes to the regulation of hormonal activity, while OK!FatBurn contributes to normal energy-yielding metabolism6.

FAQ

Who is it intended for?

The package is intended for everyone who wants to benefit from both products with carefully selected ingredients through regular and consistent use.

FAQ

What products does the package contain?

The package consists of two products: OK!FatBurn and Hormone Balance PRO.

FAQ

What does it taste like?

OK!FatBurn has a refreshing lemon taste. Hormone Balance PRO has a sweet raspberry taste.

FAQ

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

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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Hormone Belly PRO

Food supplement with sweetener
Star Star Star Star Star
4.94 / 5
Verified 66 Verified reviews

Hormone Balance PRO – a natural formula for women that, with vitamin B6, contributes to the regulation of hormonal activity

  • Improves the body’s resistance to stress3
  • Contributes to the reduction of tiredness and fatigue⁶
  • Contributes to normal fertility and reproduction⁴
  • Contributes to emotional balance and positive mood¹
  • Contributes to the regulation of hormonal activity⁵
  • Helps maintain mental and emotional balance3
  • Supports the health of the female reproductive organs3
  • Helps to maintain a natural sleep²

 

OK!FatBurn – Formula with carefully selected ingredients: ID-alG™, L-carnitine, L-tyrosine, and Vitamin C

  • Inhibits up to 77% of carbohydrate-digesting enzymes7*
  • Inhibits up to 63% of fat-digesting enzymes7*
  • Vitamin C contributes to normal energy-yielding metabolism
  • Helps eliminate fat deposits and consequently contributes to weight loss7
* In tubo test of the inhibition properties of ID-alG™ on pancreatic lipase and bacterial amylase.
** Evaluation of ID-alG™’s weight management effect on overweight women. Monocentric, randomized, placebo controlled clinical study run in March 2010, on 56 women using 400 mg of ID-alG™ daily for 8 weeks
Neto 300 g | for 45 days
How to Use

First 15 days :

Mix 5 g (1 scoop) of the product OK!FatBurn twice a day into a glass of water and drink. It is recommended to consume the drink before main meals. For accurate dosing, weighing is recommended.

Next 30 days :

Mix 1 scoop (5 g) of the product Hormone Balance PRO per day into a glass of water, stir, and drink. For accurate dosing, weighing is recommended.

Warning:

Warning for Hormone Balance PRO :

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product. The product is not suitable for children or for individuals with hyperthyroidism. Individuals taking prescription medicines or oral contraceptives should consult a doctor or pharmacist before use. Excessive exposure to UV radiation is not recommended during use of this product.

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.

Warning for OK!FatBurn:

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product.

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 – Food supplement with sweetener

Ingredients: tapioca starch, sweetener erythritol, vitamin C (ascorbic acid), ID-alG™ [(extract of seaweed (Ascophyllum nodosum), grape extract powder (Vitis vinifera, seeds)], lemon flavour (4%), L-carnitine, L-tyrosine, stabiliser: cellulose, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)) (1.5%), Sweetener: steviol glycosides from stevia

Hormone Balance PRO – Food supplement with sweetener

Ingredients: maltodextrin, vitamin C (ascorbic acid), raspberry flavour, ashwagandha extract (Withania somnifera), St. John’s wort extract (Hypericum perforatum L.), stabiliser: cellulose, valerian (Valeriana officinalis L.), sugar beet concentrate (maltodextrin, beetroot powder (Beta Vulgaris)), zinc gluconate, B-complex mix (thiamine mononitrate, riboflavin, pyridoxine hydrochloride, cyanocobalamin, folic acid, calcium D-pantothenate, nicotinamide), Sweetener: steviol glycosides from stevia

Nutritional Value

OK!FatBurn

Per 5g
Vitamin C 250 mg (312 % NRV*)
ID-alG ™ 200 mg
 Ascophyllum nodosum 100 mg
 of which iodine 66 μg (44 % NRV*)
 Vitis vinifera  100 mg
L-carnitine 150 mg
L-tyrosine 100 mg
*NRV = Nutrient Reference Value

Hormone Balance PRO

Per 5g
Vitamin C 250 mg (250 % NRV*)
Ashwagandha extract 150 mg
St. John’s wort extract 100 mg
Valerian extract 100 mg
Zinc 5 mg (50% NRV*)
B-complex 50 mg (100% NRV*)
 Vitamin B1 1.1 mg (100% NRV*)
 Vitamin B2 1.4 mg (100% NRV*)
 Vitamin B6 1.4 mg (100% NRV*)
 Vitamin B12 3 μg (100% NRV*)
Folic acid 200 μg (100% *NRV)
Pantothenic acid 6 mg (100% *NRV)
Niacin B3 16 mg (100% *NRV)
*NRV = Nutrient Reference Value
Certifications
Why independent testing is essential – At Nature’s Finest, we believe that well-being starts with trust. Here’s what our testing includes:
  • Accuracy of ingredients: We verify that the nutrients listed on our labels are present in exactly the amounts promised.
  • Purity and integrity: Every product is tested for contaminants such as heavy metals (including mercury, lead, and arsenic), common allergens (such as soy, milk, nuts, and gluten), and microbiological threats like E. coli and salmonella.
  • Nutrient verification: We confirm the presence and effectiveness of both macro and micronutrients.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and discover why Nature’s Finest stands out from the competition. View the certificate here.
£31.40 £62.80
-50%
Subscription
One-time purchase

Switch to subscription and save
For just you get the same. A simple way to enjoy the best prices. You can change or cancel your subscription at any time!

Add to cart ➝
Return guarantee icon 60-day money-back guarantee
Free delivery icon Free delivery over £50.00
Delivery in 2 business days
visa mastercard american_express paypal

Questions? Call us: 020 8089 0131

Customer Reviews

66
Verified reviews
4.9/5
Previous
Published 2 years ago by: Rosaline W.
You are doing everything right
Published 11 months ago by: iwona swiderska
Thank You ❤️
Published 11 months ago by: Geraldine McGoran
Great quality worth the money
Published 9 months ago by: Janet Birch
Brilliant well done
Published 1 year ago by: Leonard Capon
Plenty of choice of products, easy site to use
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First 15 days :

Mix 5 g (1 scoop) of the product OK!FatBurn twice a day into a glass of water and drink. It is recommended to consume the drink before main meals. For accurate dosing, weighing is recommended.

Next 30 days :

Mix 1 scoop (5 g) of the product Hormone Balance PRO per day into a glass of water, stir, and drink. For accurate dosing, weighing is recommended.

Warning:

Warning for Hormone Balance PRO :

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product. The product is not suitable for children or for individuals with hyperthyroidism. Individuals taking prescription medicines or oral contraceptives should consult a doctor or pharmacist before use. Excessive exposure to UV radiation is not recommended during use of this product.

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.

Warning for OK!FatBurn:

A food supplement is not a substitute for a balanced, varied diet and a healthy lifestyle. The recommended daily dosage must not be exceeded. Keep out of reach of children! We do not recommend pregnant women and nursing mothers to consume the product.

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 – Food supplement with sweetener

Ingredients: tapioca starch, sweetener erythritol, vitamin C (ascorbic acid), ID-alG™ [(extract of seaweed (Ascophyllum nodosum), grape extract powder (Vitis vinifera, seeds)], lemon flavour (4%), L-carnitine, L-tyrosine, stabiliser: cellulose, beetroot concentrate (maltodextrin, beetroot powder (Beta vulgaris)) (1.5%), Sweetener: steviol glycosides from stevia

Hormone Balance PRO – Food supplement with sweetener

Ingredients: maltodextrin, vitamin C (ascorbic acid), raspberry flavour, ashwagandha extract (Withania somnifera), St. John’s wort extract (Hypericum perforatum L.), stabiliser: cellulose, valerian (Valeriana officinalis L.), sugar beet concentrate (maltodextrin, beetroot powder (Beta Vulgaris)), zinc gluconate, B-complex mix (thiamine mononitrate, riboflavin, pyridoxine hydrochloride, cyanocobalamin, folic acid, calcium D-pantothenate, nicotinamide), Sweetener: steviol glycosides from stevia

OK!FatBurn

Per 5g
Vitamin C 250 mg (312 % NRV*)
ID-alG ™ 200 mg
 Ascophyllum nodosum 100 mg
 of which iodine 66 μg (44 % NRV*)
 Vitis vinifera  100 mg
L-carnitine 150 mg
L-tyrosine 100 mg
*NRV = Nutrient Reference Value

Hormone Balance PRO

Per 5g
Vitamin C 250 mg (250 % NRV*)
Ashwagandha extract 150 mg
St. John’s wort extract 100 mg
Valerian extract 100 mg
Zinc 5 mg (50% NRV*)
B-complex 50 mg (100% NRV*)
 Vitamin B1 1.1 mg (100% NRV*)
 Vitamin B2 1.4 mg (100% NRV*)
 Vitamin B6 1.4 mg (100% NRV*)
 Vitamin B12 3 μg (100% NRV*)
Folic acid 200 μg (100% *NRV)
Pantothenic acid 6 mg (100% *NRV)
Niacin B3 16 mg (100% *NRV)
*NRV = Nutrient Reference Value

Customer Reviews

  1. Rosaline W.

    You are doing everything right

Frequently asked questions from our users

How long until I receive the package?

We will strive to process your order the same day and dispatch it for delivery. On average, packages are delivered within 2-3 days.

What if I don't like the product?

Don’t worry! We offer a satisfaction guarantee. If the product does not meet your expectations, we provide a 14-day money-back guarantee.

Why choose Nature’s Finest?

15

Years of tradition

400+

Unique products”

50+

Patented active ingredients

3mil+

Satisfied customers

Nature

We believe in the perfection of nature. Our commitment extends to the responsible sourcing of raw materials, including sustainability, ethics, and fair business practices. To reduce our carbon footprint, we use environmentally friendly packaging.

The effectiveness of our products is confirmed by verifiable and reproducible studies and research. All of our products are tested in independent laboratories, as our goal is to offer our customers only the highest-quality and most effective products for their money.

 
 

Nature offers effective solutions to many of the challenges we face. Our experienced development team harnesses and combines these exceptional substances in our products so the body can make optimal use of them. The active ingredients in our products are included in proven effective amounts—not just in small, negligible quantities.

We test our products through various user studies and trials to ensure their safety and effectiveness. We always listen closely to our customers’ feedback and take their opinions, reviews, and suggestions into account to ensure our products are truly tailored to their needs.

Meet our product development experts

We are proud that our team consists exclusively of top experts in nutrition and natural formulations, ensuring the development and outstanding quality of our products. With great dedication, they conduct studies and research and work closely with external laboratories, testing institutes, and other specialists to guarantee the highest quality and safety of our products.

Thanks to their extensive experience and industry expertise, our experts are committed to providing Nutrisslim customers with the most innovative products and to maintaining our status as one of the leading companies in the field of nutrition and dietary supplements.

Meta Bizjak

M.Sc. in Nutritional Engineering

Pia Fistrovič

Food and Nutrition Engineer

#WeAreNature

»Committed to bringing the most natural products to your home«

For over 15 years, Nature’s Finest has been dedicated to providing natural solutions for everyone who wants to overcome lifestyle-related challenges and discomforts. We use only 100% natural ingredients, produced traditionally, without additives or unnecessary processing. Whenever possible, we choose organically grown ingredients certified under SI-EKO-001.

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