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Delivery within 2 work days
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Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
Delivery within 2 work days
Free shipping over £50.00
60-day refund policy
Trusted by over 3M subscribers
020 8089 0131

Free consulting

-25%

B-Complex bundle

Food supplement with sweetener
4.92 / 5
26 Verified reviews
The highest quality and the most bioavailable form of B vitamins
  • 50 mg (100 % NRV) B-complex per dosage
  • Contains 7 B vitamins
  • Tasty drink with natural orange flavour
  • Contributes to the normal functions of the nervous system
  • Raises energy levels
  • Supports important processes in the body
Net 450 g | for 90 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.

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), stabiliser: cellulose powder, steviol glycosides, orange in powder (0.1%).

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

* NRV = Nutritional Reference Value

£19.33 £25.78
Subscribe & save
One-time purchase

Switch to subscription and save £0.94
You can get the same for just £18.39. 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 2 working days
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mastercard
american_express
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Questions? Call us: 020 8089 0131

Reviews

4.9
Based on 26 reviews
5 ★
24
4 ★
2
3 ★
0
2 ★
0
1 ★
0
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Our customers also confirm that it works

4.9 / 5

Olivia
starstarstarstarstar5/5

Convenient and tasty way to get extra vitamins!

Olivia
Jessica
starstarstarstarstar5/5

This b-complex drink is really something special! I especially like that I don’t need to swallow tablets.

Jessica
Sarah
starstarstarstarstar5/5

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) 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

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.

Orange flavour

2. Orange flavour

The orange flavour adds freshness and great taste.

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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.

60-days-Money-back-Badge-Landing_EN-white-300x300-1.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 and we will refund your money.

-25%
B-Complex bundle

B-Complex bundle

A tasty drink to support nervous system functions

  • Daily dose covers 100% of the recommended daily intake of B vitamins
  • Contains all 7 B vitamins
  • Suitable for vegans
  • No added sugars
  • Formula for best absorption and bioavailability of B vitamins
  • 50 mg (100% NRV) of B complex per serving

Frequently Asked Questions from Our Users

FAQ Icon

How and why do they work?

The B complex is a group of vitamins that are important for our nervous system. In addition to their common function, each of the B vitamins has other important roles in our body.

FAQ Icon

Who is it for?

It is for people who feel sleepy and tired, have nervous disorders and do not get enough of certain B vitamins from their diet.

FAQ Icon

What ingredients does it contain?

B-complex blend (B1, B2, B6, B12, folic acid, pantothenic acid, niacin), natural orange flavour and orange powder.

When are the first results visible?

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

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 2 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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-25%

B-Complex bundle

Food supplement with sweetener
4.92 / 5
26 Verified reviews
The highest quality and the most bioavailable form of B vitamins
  • 50 mg (100 % NRV) B-complex per dosage
  • Contains 7 B vitamins
  • Tasty drink with natural orange flavour
  • Contributes to the normal functions of the nervous system
  • Raises energy levels
  • Supports important processes in the body
Net 450 g | for 90 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.

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), stabiliser: cellulose powder, steviol glycosides, orange in powder (0.1%).

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

* NRV = Nutritional Reference Value

£19.33 £25.78
Subscribe & save
One-time purchase

Switch to subscription and save £0.94
You can get the same for just £18.39. 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 2 working days
visa
mastercard
american_express
paypal

Questions? Call us: 020 8089 0131

Customer reviews

26
reviews for this product
4.9/5
Posted 4 days ago by David Platten

Excellent service and easy to order

Posted 5 months ago by Chioma Konwea

Nice products… hoping for an excellent outcome

Posted 5 days ago by Lester Mulligan

Very easy to browse and place an order.

Posted 3 weeks ago by Radu Constantin
Posted 4 weeks ago by Julie Douglas

Great service, great communication between themselves and me. 5 star service.

Posted 4 weeks ago by Diana Popova

I like the liver cleanse .

Posted 4 weeks ago by Belkis Villa

I love all the products, they all have different uses for, but at the end of the day they all work. I would definitely recommend it to anyone. Thank you for your existence, we cannot do it without you ❤️

Posted 1 month ago by Harchey Steadman

Thanks

Posted 2 months ago by Jayne Wallace

Great prices and easy to use site x

Posted 2 months ago by ALEXANDER Fairbairn

Looking like an excelent product

Posted 2 months ago by Scott Gibbins

I’ve just finished the bio detox and liver cleanse, now going to try the man pro before reordering the detox/cleanse set in a months time. Would definitely recommend trying these products.

Posted 2 months ago by Mick Smith

Looking forward to try this already lost 6lbs with a fat burner. Good products that work

Posted 8 months ago by Azariah Reid

We'll see if it works

Posted 1 year ago by Magennis S.

The customer left a rating only.

Posted 2 months ago by PAUL Gibson

always been given a trusted product which has helped me stay on track with my health

Posted 2 months ago by Alan Harewell

Excellent product, very happy with clear visible results

Posted 2 months ago by Michael Scott

Great Service!!

Posted 2 months ago by Rebecca Smith

Great website to use, excited to see the results

Posted 3 months ago by Patricia Ross

Very easy to buy online, company quickly responded back by email to confirm my order.

Posted 4 months ago by Dorota Palubinska

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.

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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.

Warning:

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), stabiliser: cellulose powder, steviol glycosides, orange in powder (0.1%).

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

* NRV = Nutritional Reference Value

Customer Reviews

There are no reviews yet.

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.

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