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 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 Delivery within 4-6 working days
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Which vitamins are right for you?

Build your unique formula – tailored to your body and goals.

Check our Bestsellers

Hormone Fat Reset

Hormone Fat Reset

Hormone Balance PRO Natural and holistic 12-in-1 formula for women’s health and hormonal balance With scientifically proven ingredients: St. John’s wort, Valerian, Ashwagandha, Zinc, B-complex and Vitamin C Contributes to the regulation of hormonal activity ⁵ Helps maintain mental and emotional balance ³ Supports the health of the female reproductive organs ³ Improves the body’s resistance to stress ³ Helps you fall asleep more easily and maintain the quality of your sleep ² Helps maintain energy levels ³ Contributes to the reduction of tiredness and fatigue ⁶ Contributes to the regulation of hormonal activity ⁵ Contributes to normal fertility and reproduction ⁴ Contributes to emotional balance and positive mood ¹ Bring harmony to your life with our plant-based hormonal balance formula   Detox Belly Burn 2-in-1 slimming detox formula that helps eliminate stubborn belly fat PROVEN RESULTS: Patented Neopuntia™ formula increases fat elimination by 27%* and supports weight loss Works in 2 steps: Removes toxins & increases fat elimination ⁷ Triple detox power: milk thistle, artichoke extract and chlorella Contributes to the detoxification potential of the liver ⁸ 28% of undigested fat binds to Neopuntia™ ⁷ Stimulates metabolism and helps the digestive system ⁸ Helps you lose excess body weight ⁸ Supports healthy weight management ⁹ Detox your body and get rid of stubborn belly fat * Based on clinical studies. Results may vary from person to person. Nature’s Finest already has over 4,7 million customers from all over the world!

Healthy Liver bundle

Healthy Liver bundle

25-day liver detox protocol Liver Cleanse – A herbal blend with milk thistle, turmeric, ginger, and inulin Supports liver health ¹,³,⁴ Helps to support digestion and contributes to the normal function of intestinal tract ³ Prevents the accumulation of fats and facilitates their destockage by the liver ⁴ It helps to maintain the efficiency of the immune system ⁴ Bio DETOX – A green superfood mix with chlorella, spirulina, wheat and barley grass, and lucuma Promotes body detoxification ⁶ Helps to make you feel more energetic ⁷ High source of dietary fibre Rich in complete plant-based protein Source of iron, vitamin C and chlorophyll More than 4.7 million customers from all over the world

Detox Belly Burn bundle

Detox Belly Burn bundle

2in1 weight-loss formula: Helps your body detox and increases fat excretion PROVEN RESULTS: Patented Neopuntia™ formula ™ increases fat excretion by 27%* Works in 2 steps: Promotes detoxifications and increases fat elimination ¹,²,³ Triple detox power: milk thistle, artichoke extract and chlorella Contributes to the detoxification potential of the liver ¹ Supports liver health 2 Promotes weight loss 2 Supports healthy weight management 1 Helps to fat excretion 1 28%* of ingested fat binds to Neopuntia™ 1 Absorbs fat and sugar 1 Helps eliminate heavy metals from the body ³ Promotes metabolism and helps the digestive system ³ * Based on studies. Results may vary from person to person.  

Night FatBurn Extreme bundle

Night FatBurn Extreme bundle

The ultimate 3-in-1 slimming formula that helps you lose weight while you sleep! Patented Morosil® formula with valerian extract and L-carnitine Supports slimming and helps control body weight 4 Helps to reduce cellulitis 4 Helps silhouette to become more refined 4 Helps you fall asleep faster and maintain sleep quality 2 Natural formula that stabilizes weight 4 * Based on studies. Results may vary from person to person.

PROSTATE Support bundle

PROSTATE Support bundle

9-in-1 formula that positively impacts men’s health¹ and helps support prostate health² With natural extracts of saw palmetto, varuna, ginger, and nettle For men in their 40s, 50s, and older 9 active ingredients for prostate health² Positive effect on prostate health² Zinc contributes to normal fertility and reproduction Selenium plays a role in sperm production For weight management6 Nature’s Finest has over 4.7 million customers worldwide!

KSM-66 Ashwagandha® bundle

KSM-66 Ashwagandha® bundle

The most researched full-spectrum ashwagandha root extract Backed by 32+ studies¹ Proven to reduce stress, anxiety, and cortisol levels¹ Enhances memory, cognition, and mental alertness¹ Improves sleep quality and sleep onset1 Contributes to optimal relaxation4 Promotes the reduction in body weight⁴ Contributes to normal glucose – insulin metabolism² Riboflavin contributes to normal functioning of the nervous system Increases endurance, strength, and muscle recovery¹ Niacin contributes to normal psychological function More than 4.7 million customers from all over the world

2x OK!Memory + B-Complex bundle

IMPROVE CONCENTRATION AND MEMORY!
  • OK!Memory: Cognivia™ formula is clinically proven to improve memory quality for 22% – Helps maintain memory, which declines with age, helps maintain optimal concentration and memory at work
  • B-Complex: The highest quality and the most bioavailable form of B vitamins – 50 mg (100 % NRV) of B-complex per dosage, contains 7 B vitamins
Neto 450 g | for 30 days
How to Use

The recommended daily amount is 5 g (1 scoop). Mix in a glass of water and consume as soon as the powder dissolves. With 5 g of powder, you intake 50 mg of B-complex, which satisfies the daily needs for this group of vitamins.

OK!Memory: Mix 10 g (2 scoops) with some water and drink. We recommend you weight if you want to be precise.

Warnings:

A dietary supplement is not a substitute for a balanced and varied diet. The recommended daily dosage must not be exceeded. Keep out of reach of children! Pregnant and breastfeeding mothers are advised not 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

B-Complex – a dietary supplement.

Ingredients: Maltodextrin, erythritol, natural orange flavour (5%), B-complex mixture (B1, B2, B6, B12, folic acid, pantothenic acid, niacin), stabilizer: cellulose powder, steviol glycosides, orange in powder (0.1%).

OK!Memory – a dietary supplement with sweeteners.

Ingredients: maltodextrin, erythritol, vitamin C (ascorbic acid), Cognivia ™, choline citrate, stabilizer: cellulose powder, natural orange aroma (3%), guarana extract, B complex mixture (B1, B2, B6, B12, Folna acid, Pantothenic acid, Niacin), steviol glycosides.

Nutritional Value
per dosage (5 g)
B-complex 50 mg (100 % NRV)

* NRV = Nutritional Reference Value

24,78 57,80
Add to cart →
60-day money-back guarantee
Free delivery over 50,00
Delivery in 4-6 business days
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Questions? Call us: 0818 882 208

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Our customers also confirm it works

star star star star star 4.9 / 5
Olivia
star star star star star 5/5

Convenient and tasty way to get extra vitamins!

Olivia
Jessica
star star star star star 5/5

After drinking Ok!Memory, I can confidently say that I have noticed an improvement in everyday tasks, I don't even need a shopping list to the shop anymore :) I also don't get tired at work so quickly and my concentration is much better. Thanks to Nature’s Finest.

Jessica
Sarah
star star star star star 5/5

My first solution when I feel tired. I feel so much better after it.

Sarah
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Why choose Nature's Finest B-complex?

Nature's Finest B-complex

  • Contains all 7 vitamins from the group of B vitamins
  • Suitable for vegans
  • No added sugars
  • Formula with the best absorption and bioavailability of B vitamins
  • 50 mg (100 % NRV) of B-complex per dosage

Other B-complex

  • Do not contain all B vitamins
  • Not suitable for vegans
  • Added sugars
  • Poor absorption and less quality of vitamins B
  • 30 mg B-complex per dosage

Made from quality ingredients

B-complex

1. B-complex

B-complex is a group of vitamins—B1, B2, B6, B12, folic acid, pantothenic acid, and niacin—that are important for our nervous system. In addition to their shared function, each B vitamin has other important roles in the body.

Orange flavor

2. Orange flavor

Orange flavor adds freshness and great taste.

Cognivia™

3. Cognivia™

Cognivia™ is a plant-based nootropic (cognitive enhancer), a blend of Spanish sage essential oil and sage leaf extract. It is specifically developed for people who want to improve memory and focus.

Choline

4. Choline

An essential nutrient that supports normal lipid metabolism and maintains normal liver function.

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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.

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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—we’ll refund your money.

-57%
2x OK!Memory + B-Complex bundle

2x OK!Memory + B-Complex bundle

A tasty drink to support nervous system functions

  • Daily dose covers 100% of the recommended daily intake of B vitamins
  • Natural blend of active ingredients to improve cognitive performance
  • Suitable for vegans
  • Helps maintain optimal concentration, attention and memory
  • Formula for best absorption and bioavailability of B vitamins
  • Addition of 7 B vitamins that contribute to normal nerve function

Frequently asked questions from our users

FAQ

How and why does it work?

The B complex is a group of vitamins that are important for our nervous system. OK!Memory: contains the Cognivia™ formula, clinically proven to improve working memory and cognitive function.

FAQ

Who is it for?

It is for those who feel drowsy and tired, have nervous disorders and do not get enough of certain B vitamins from their diet. OK!Memory is specially developed for people who want to improve their memory and concentration, increase memory speed, alertness and maintain memory, which declines with age.

FAQ

What ingredients does it contain?

B-complex blend (B1, B2, B6, B12, folic acid, pantothenic acid, niacin), natural orange flavour and orange powder. OK!Memory: Vitamin C (ascorbic acid), Cognivia™, choline citrate, guarana extract.

When are the first results visible?

The vitamins work as soon as they are introduced into your system and you can expect noticeable results after just 14 days of regular use.

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 4-6 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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2x OK!Memory + B-Complex bundle

IMPROVE CONCENTRATION AND MEMORY!
  • OK!Memory: Cognivia™ formula is clinically proven to improve memory quality for 22% – Helps maintain memory, which declines with age, helps maintain optimal concentration and memory at work
  • B-Complex: The highest quality and the most bioavailable form of B vitamins – 50 mg (100 % NRV) of B-complex per dosage, contains 7 B vitamins
Neto 450 g | for 30 days
How to Use

The recommended daily amount is 5 g (1 scoop). Mix in a glass of water and consume as soon as the powder dissolves. With 5 g of powder, you intake 50 mg of B-complex, which satisfies the daily needs for this group of vitamins.

OK!Memory: Mix 10 g (2 scoops) with some water and drink. We recommend you weight if you want to be precise.

Warnings:

A dietary supplement is not a substitute for a balanced and varied diet. The recommended daily dosage must not be exceeded. Keep out of reach of children! Pregnant and breastfeeding mothers are advised not 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

B-Complex – a dietary supplement.

Ingredients: Maltodextrin, erythritol, natural orange flavour (5%), B-complex mixture (B1, B2, B6, B12, folic acid, pantothenic acid, niacin), stabilizer: cellulose powder, steviol glycosides, orange in powder (0.1%).

OK!Memory – a dietary supplement with sweeteners.

Ingredients: maltodextrin, erythritol, vitamin C (ascorbic acid), Cognivia ™, choline citrate, stabilizer: cellulose powder, natural orange aroma (3%), guarana extract, B complex mixture (B1, B2, B6, B12, Folna acid, Pantothenic acid, Niacin), steviol glycosides.

Nutritional Value
per dosage (5 g)
B-complex 50 mg (100 % NRV)

* NRV = Nutritional Reference Value

24,78 57,80
Add to cart →
60-day money-back guarantee
Free delivery over 50,00
Delivery in 4-6 business days
visa mastercard american express paypal

Questions? Call us: 0818 882 208

Badge 1
Badge 2
Badge 3
Badge 4
Badge 5

The recommended daily amount is 5 g (1 scoop). Mix in a glass of water and consume as soon as the powder dissolves. With 5 g of powder, you intake 50 mg of B-complex, which satisfies the daily needs for this group of vitamins.

OK!Memory: Mix 10 g (2 scoops) with some water and drink. We recommend you weight if you want to be precise.

Warnings:

A dietary supplement is not a substitute for a balanced and varied diet. The recommended daily dosage must not be exceeded. Keep out of reach of children! Pregnant and breastfeeding mothers are advised not 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.

B-Complex – a dietary supplement.

Ingredients: Maltodextrin, erythritol, natural orange flavour (5%), B-complex mixture (B1, B2, B6, B12, folic acid, pantothenic acid, niacin), stabilizer: cellulose powder, steviol glycosides, orange in powder (0.1%).

OK!Memory – a dietary supplement with sweeteners.

Ingredients: maltodextrin, erythritol, vitamin C (ascorbic acid), Cognivia ™, choline citrate, stabilizer: cellulose powder, natural orange aroma (3%), guarana extract, B complex mixture (B1, B2, B6, B12, Folna acid, Pantothenic acid, Niacin), steviol glycosides.

per dosage (5 g)
B-complex 50 mg (100 % NRV)

* NRV = Nutritional Reference Value

Why choose Nature’s Finest?

16

Years of tradition

400+

Unique products”

50+

Patented active ingredients

4,7mil+

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.

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 16 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 natural ingredients, produced traditionally, without additives or unnecessary processing. Whenever possible, we choose organically grown ingredients certified under SI-EKO-001.