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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

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Lenka
Lenka
Star Star Star Star Star
5 / 5

I use this vitamin C for collagen formation and the taste is amazing, it is like a refreshing lemonade!

Vitamin C

Food supplement with sweetener
Star Star Star Star Star
4.92 / 5
Verified 1020 Verified reviews

The most bioavailable form of vitamin C

1000 mg high-quality ascorbic acid

  • With inulin: a source of fibre
  • Contributes to the normal function of the immune system¹
  • Contributes to the protection of cells from oxidative stress¹
  • Contributes to the reduction of tiredness and fatigue¹
  • Contributes to normal collagen formation¹
  • Increases iron absorption¹
  • No clumping, no residue, mixes completely every time
  • Easy-to-mix powder for convenient daily use
Nature’s Finest has 4.7 million customers worldwide.
Neto 150 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.

Warning:

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

Vitamin C – a food supplement with sweetener

Ingredients: inulin, sweetener: erythritol, vitamin C (ascorbic acid), lemon flavor, stabilizer: cellulose.

Nutritional Value
per dosage (5 g)
Vitamin C 1000 mg (1250 % NRV)

* NRV = Nutritional Reference Value

Certifications
Why Independent Testing Is Essential - At Nature’s Finest, we believe that wellness starts with trust. Here’s what our testing covers:
  • Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
  • Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
  • Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.
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Delivery in 2 business days
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Questions? Call us: 020 8089 0131

Reviews

4.92
★ ★ ★ ★ ★
Based on 1,020 reviews
5★
969
4★
33
3★
8
2★
8
1★
2
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Everything you need to know:

Why is vitamin C so important?

Vitamin C is one of the most important water-soluble vitamins your body needs every single day. Our body cannot produce it internally, that is why it is essencial we get it with food or supplements.

Getting enough vitamin C daily is incredibly important for immune function, collagen formation and reduction of fatigue. To supplement your vitamin C levels, choose our high-quality vitamin C powder.

How do I know if I am getting enough vitamin C from my diet alone?

While vitamin C is found in citrus fruits and vegetables, most people struggle to consume the optimal amounts consistently. Cooking, storage, and processing can significantly reduce vitamin C content in foods, and your body’s needs may increase during times of stress, illness, or physical activity.

If your diet is limited, heavily processed, or low in fresh produce, choose our vitamin C supplement.

Why do I need such a high dose of vitamin C?

Your body uses vitamin C continuously throughout the day for multiple vital functions. As a water-soluble vitamin, it’s not stored in large amounts and excess is excreted.

1000 mg ensures your body has adequate vitamin C for all its daily needs.

Our customers also confirm it works

star star star star star 4.9 / 5
Eve
star star star star star 5/5

I've tried many vitamin C supplements, but this one is by far the best. The flavour is delicious and it really helps with tiredness.

Eve
Petra
star star star star star 5/5

I don’t like pills or fizzy tablets, so I love how convenient this is. One scoop in water and I know I'm getting 1000 mg.

Petra
Nicole
star star star star star 5/5

My immune system feels a lot more supported since I started taking this daily and I feel noticeably less tired!

Nicole
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Support your immune system, collagen formation and reduce fatigue with our vitamin C

1000 mg of pure ascorbic acid in a high-quality, bioavailable formula

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Are you dealing with fatigue or low energy levels?

Vitamin C could be your solution: it contributes to the reduction of tiredness and fatigue while supporting normal energy-yielding metabolism and enhancing iron absorption.

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Do you want to support your immune system naturally?

Vitamin C contributes to the normal function of the immune system. With 1000 mg per serving, you’re giving your immune system the vitamin C it needs to function optimally.

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Are you concerned about oxidative stress?

Modern life exposes us to pollution, stress, and free radicals daily. Luckily, vitamin C contributes to the protection of cells from oxidative stress.

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Do you want to support your skin and connective tissue?

Vitamin C contributes to normal collagen formation for the normal function of skin, blood vessels, bones, cartilage, gums, and teeth.

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Choose our vitamin C

You already know vitamin C matters. Here’s what makes our formula exceptional:

  • Maximum strength, pure ascorbic acid

This product contains 1000 mg of pure ascorbic acid per serving, providing a high dose of the most natural form of vitamin C. Ascorbic acid is identical to the vitamin C found in nature and offers superior absorption compared to synthetic alternatives.

  • Enhanced with fibre

Our formula includes inulin, a source of dietary fibre.

  • Designed for active lifestyles

Perfect for athletes, busy professionals, or anyone with demanding schedules who needs reliable immune and antioxidant support. Vitamin C also supports normal psychological function during stressful periods.

  • Fresh, natural lemon taste

Our vitamin C features natural lemon flavour (5%) without artificial additives, creating a refreshing drink that makes vitamin C intake enjoyable.

Why powder form is better

  • Better absorption
    Liquid supplements can be absorbed more readily than compressed tablets, meaning your body can utilize the vitamin C effectively.
  • Dosage flexibility
    Start with half a serving if needed, or adjust based on your individual requirements.
  • Integrate it easily into your life
    Add to your morning smoothie, in your post-workout drink, or before sleep. Make supplementation work for your lifestyle.
  • Easy to mix and dissolve
    We’ve all bought fizzy tablets that stick to the glass, or leave gritty residue. Our formula dissolves instantly, making your daily vitamin C intake pleasant.
  • Consistency is key
    The easier it is to take, the more likely you are to take it consistently. And with supplements, consistency is everything.
Product option image

Start taking your vitamin C today

If you start taking vitamin C TODAY:

  • You get 1000 mg of pure ascorbic acid in the most bioavailable form
  • You support normal function of your immune system¹
  • You support normal collagen formation for healthy skin, bones, gums and teeth¹
  • You contribute to the reduction of tiredness and fatigue¹
  • You increase iron absorption¹

If you start taking vitamin C later:

  • You continue to rely on inconsistent vitamin C sources
  • You miss out on daily immune system support
  • You delay antioxidant protection for your cells
  • You postpone supporting your body's natural collagen production

Made from quality ingredients

Vitamin C

1. 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.

Inulin

2. Inulin

Inulin is a prebiotic and a source of dietary fibre, containing 90g per 100g.

Lemon flavour

3. Lemon flavour

The lemon flavour adds freshness and great taste.

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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.

High-quality ingredients

Sorgfältig ausgewählte, reine Formulierung.

Carefully selected, pure formulation

Environmentally friendly packaging.

Less waste, more care for the planet

Third-party tested according to verified standards.

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.

Vitamin C

Vitamin C

star star star star half star 4.92 / 5 check icon Verified reviews (1020)

1000 mg vitamin C per serving

  • Powdered formula with no clumping or residue
  • Contributes to the normal function of the immune system¹
  • Contributes to normal collagen formation¹
  • Contributes to the reduction of tiredness and fatigue¹
  • Contributes to the protection of cells from oxidative stress¹

Frequently asked questions from our users

FAQ

How and why does it work?

Vitamin C is an important vitamin that also acts as an antioxidant, protecting our cells from oxidative stress. While vitamin C deficiency is rare, the likelihood of it is increased in conditions such as malnutrition, anorexia, alcoholism, mental disorders and smoking.

FAQ

Who is it for?

It is for those who want to contribute to the normal functioning of the immune system, protect cells from oxidative stress, and for anyone who wants to increase their energy levels.

FAQ

What ingredients does it contain?

Vitamin C, Inulin, sweetener (erythritol), lemon flavour (5%), and stabiliser (cellulose).

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 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.

Previous
Next
Lenka
Lenka
Star Star Star Star Star
5 / 5

I use this vitamin C for collagen formation and the taste is amazing, it is like a refreshing lemonade!

Vitamin C

Food supplement with sweetener
Star Star Star Star Star
4.92 / 5
Verified 1020 Verified reviews

The most bioavailable form of vitamin C

1000 mg high-quality ascorbic acid

  • With inulin: a source of fibre
  • Contributes to the normal function of the immune system¹
  • Contributes to the protection of cells from oxidative stress¹
  • Contributes to the reduction of tiredness and fatigue¹
  • Contributes to normal collagen formation¹
  • Increases iron absorption¹
  • No clumping, no residue, mixes completely every time
  • Easy-to-mix powder for convenient daily use
Nature’s Finest has 4.7 million customers worldwide.
Neto 150 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.

Warning:

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

Vitamin C – a food supplement with sweetener

Ingredients: inulin, sweetener: erythritol, vitamin C (ascorbic acid), lemon flavor, stabilizer: cellulose.

Nutritional Value
per dosage (5 g)
Vitamin C 1000 mg (1250 % NRV)

* NRV = Nutritional Reference Value

Certifications
Why Independent Testing Is Essential - At Nature’s Finest, we believe that wellness starts with trust. Here’s what our testing covers:
  • Ingredient Precision: We verify that the nutrients listed on our labels are present in the exact amounts promised.
  • Purity & Cleanliness: Each product is screened for substances such as heavy metals (including mercury, lead, and arsenic), common allergens (like soy, dairy, nuts, and gluten), and microbial threats like E. coli and salmonella.
  • Nutrient Verification: We confirm that both macronutrients and micronutrients are present and potent.
Explore our IFS Food Standard certification—the highest level of quality assurance in the industry—and see why Nature’s Finest stands above the rest. View our certification here.
£9.89 £9.89
-0%
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

★ ★ ★ ★ ★
1,020
Verified reviews
4.9/5
Previous
★ ★ ★ ★ ★
Published 5 months ago by: PAUL Gibson
always been given a trusted product which has helped me stay on track with my health
★ ★ ★ ★ ★
Published 5 months ago by: Michael Scott
Great Service!!
★ ★ ★ ★ ★
Published 7 months ago by: Nigel clamp
Great product's, taste good
★ ★ ★ ★ ★
Published 9 months ago by: Radulescu Sorina Monica
I love them hope will help me with my cellulite
★ ★ ★ ★ ☆
Published 10 months ago by: iwona swiderska
Polecam ❤️
★ ★ ★ ☆ ☆
Published 11 months ago by: iwona swiderska
Thank You ❤️
★ ★ ★ ★ ★
Published 11 months ago by: iwona swiderska
Thank You ❤️
★ ★ ★ ★ ★
Published 11 months ago by: iwona swiderska
Dziękuję polecam ❤️
★ ★ ★ ★ ★
Published 2 years ago by: Jurate S.
Very good service and communication.Great products.
★ ★ ★ ★ ★
Published 2 years ago by: Mariola L.
All good
★ ★ ★ ★ ★
Published 2 years ago by: Peter T.
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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.

Warning:

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.

Vitamin C – a food supplement with sweetener

Ingredients: inulin, sweetener: erythritol, vitamin C (ascorbic acid), lemon flavor, stabilizer: cellulose.

per dosage (5 g)
Vitamin C 1000 mg (1250 % NRV)

* NRV = Nutritional Reference Value

Customer Reviews

  1. PAUL Gibson (verified owner) –

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

  2. Michael Scott (verified owner) –

    Great Service!!

  3. Nigel clamp (verified owner) –

    Great product’s, taste good

  4. Radulescu Sorina Monica (verified owner) –

    I love them hope will help me with my cellulite

  5. iwona swiderska (verified owner) –

    Polecam ❤️

  6. iwona swiderska (verified owner) –

    Thank You ❤️

  7. iwona swiderska (verified owner) –

    Thank You ❤️

  8. iwona swiderska (verified owner) –

    Dziękuję polecam ❤️

  9. Jurate S. –

    Very good service and communication.Great products.

  10. Mariola L. –

    All good

  11. Peter T. –

Frequently asked questions from our users

How long can I take it?

Regular use is recommended. The recommended daily amount or dose should not be exceeded.

When is the best time to take it?

At any time of the day.

Can pregnant women and nursing mothers consume it?

Pregnant and lactating women are discouraged from use.

Is it suitable for vegans?

Yes, the product is suitable for vegans and vegetarians.

Can I take it alongside medication?

Food supplements are foods that are intended to supplement your normal diet, if you are taking any medication, please consult your personal doctor before taking any dietary supplement.

What can I do if I don't like the taste? And can I mix it with boiling water

If you don’t like the taste, you can mix it into juice, smoothies or dissolve it in more water. We do not recommend consuming this product in hot water as this may destroy the effect of the active ingredients and vitamins.

Can children consume it? From what age can I consume the product?

The product may be consumed by persons over 15 years of age.

Diabetics and other health conditions?

This product contains maltodextrin, which increases blood sugar levels and is therefore not recommended for diabetics and in case of associated conditions, consultation of a personal physician is recommended.

Are there possible side effects?

The product is usually well tolerated and many users report no side effects. However, it is important to understand that each person reacts differently to dietary supplements. Consult a nutritionist or doctor before use, especially if you have any health problems or are taking medication.

Advice from our experts in addition to eating the product?

1. regular physical activity 2. balanced diet 3. quality sleep 4. adequate hydration 5. consumption of foods rich in selenium

Is the product suitable for both women and men?

Yes, the product is suitable for women and men.

Is the product suitable for people with high blood pressure and thyroid problems?

This product is intended for use by everyone, but in the case of existing medical conditions or medication, we recommend that individuals consult their personal physician before use.

Product not well mixed, lumps, contents floating on water?

Clumps are a perfectly normal occurrence in a powdered product that absorbs moisture. Floating contents are insoluble plants which do not affect the quality of the product. If the contents do not dissolve in water and/or bother you, you can remove them and they can also be eaten.

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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