The 10 best Vitamin C supplements in the UK [2022 Edition]

best vitamin c supplements uk

Looking for the best Vitamin C supplements in the UK for a strong immune system, firm skin, and high energy levels?

In order not to avoid wasting time and money on bad products, we’ve gathered the best 10 Vitamin C supplements for 2022 (capsules, tablets, complexes, liquid, and for kids/children), which you can order right away. We will share the criteria upon which we have selected the supplements in the list, what is the recommended daily dose, what is the best form for the skin, immune system, etc.

Let’s get started…


Table of contents


How to choose the right Vitamin C supplement for you (and what criteria have we considered when selecting the products in this list)?

We’ve selected the best Vitamin C supplements in the UK having in mind the following:

  • Origin. You should choose products containing ingredients that are obtained using environmentally friendly methods. After all, you are swallowing these pills…
  • No GMO or common allergens. We tried to include products that are free of wheat, milk, soy, corn, gluten, GMO, etc. Important: Read the description/labels before making an order. It is possible for the manufacturer to have changed the ingredients.
  • Made in the UK. We support British businesses. If the product is made in the UK, this is a bonus for us. Nothing personal. We are just a British website.
  • Certified quality. We have selected products that have been independently tested for quality, taste, etc. Some products have even won prizes for their taste. We want only the best.
  • Customer feedback. What matters to us is not the statement of the manufacturer but what people say about the product. We have selected only highly-rated products on Amazon, etc.

Okay, let’s move on to the list with the best Vitamin C supplements…


The best supplement with Rosehip and Vitamin C

Synt Rosehip C + 5000 MG Capsules

Learn more here:

Alright, let’s start with the best.

Synt Rosehip C + is a blend of Rosehip and Vitamin C. One capsule contains 5000 mg Rosehip (a whole plant equivalent from Extract 250 mg) and 12 mg pure Vitamin C (15% RDI).

The star in this product is the Rosehip. It supports the digestive, excretory, respiratory, and immune systems. In addition to Vitamin C, it also provides Vitamin A, B5, and E, but in small doses.

Rosehip is also rich in polyunsaturated fats and antioxidants for strong support against free radicals, helping you achieve beautiful skin.

Not bad at all.

If you’re looking for value for money, our blend of Vitamin C and Rosehip is one of the best supplements you can find in the UK!

  • Quantity: 120 capsules (1-3 capsules/day, you will have enough for 30 – 90 days);
  • Recommended intake: 1-3 capsules/day;
  • Product form: Capsules;


The best vitamin C tablets

Synt Vitamin C 1000 mg Tablets

Learn more:

Attention – high dose! Make sure you talk with your doctor before taking. Over 1500 – 2000 mg Vitamin C per day, in the long run, can cause diarrhea and abdominal pain! Use with care.

One tablet delivers a strong dose of 1000 mg (1250% of the recommended daily intake!) Vitamin C.

Perfect if you are craving for pure ascorbic acid in an abnormally high dose!

You get 120 clear-coated tablets in one package. If you take one a day (the recommended dosage) they will last you for 4 months. If your find that the dose is too high, you can divide the tablet into 2 or 4 parts, and in this way, you will have enough for 8-10 months. Only for X pounds!

If you need strong support for the immune system and skin (at a super affordable price), Synt Vitamin C 1000 mg is perfect for you!

  • Quantity: 120 coated tablets (1 tablet/day, you will have enough for 120 days);
  • Recommended intake: 1 tablet/day;
  • Product form: Clear-coated tablets;


The best Vitamin C complex for the immune system

Synt Vitamin C Acerola Immune Support Complex Capsules

Learn more:

Vitamin C Acerola Complex is one of the best supplements in the UK for a strong immune system.

1 capsule of the complex delivers 125 mg (156% NRV) Vitamin C (extracted from Acerola Cherry Fruit, without synthetics), 50 mg Parsley, 108 mg Blackcurrant, 7 mg Elderberry extract, and 100 mg Rosehip extract.

Parsley is brimming with vitamins. 30 g contains 108% RDI vitamin A, 53% RDI vitamin C, and 547% (yes, you’ve read it correctly) vitamin K. Apart from that it contains Folate (11% RDI) and Potassium (4% RDI).

Tip: By the way, parsley is an aphrodisiac. It improves the female (and male) libido and stimulates the hormones and neurotransmitters conducive to arousal and satisfaction-response. Perfect if you are preparing for a sex marathon!

Blackcurrant is another vitamin bomb – it has vitamin A, C (contains 4 times more Vitamin C than oranges), B1, B5, B6, and E, which are crucial for the function of the immune system. Elderberry and Rosehip also contribute to your overall health, respiratory function, and high energy levels.

If you are looking for the best vitamin C complex for a strong immune system, Acerola C is for you. The complex is available in a package of 60 or 120 capsules.

  • Quantity: 120 capsules (1-3 capsules/day, you will have enough for 40-120 days);
  • Recommended intake: 1-3 capsules/day;
  • Product form: Capsules;


The best vitamin C powder

Peak Supps Vitamin C Powder Pure BP Grade

best vitamin c powder uk

Learn more: 

Looking for the best dissolvable Vitamin C powder, wanting to add it to juices or water?

Peak Supps Vitamin C Powder is an easily soluble pure Vitamin C (L-Ascorbic Acid) that supports the immune system, energy levels, and overall health.

Now, listen carefully…

The package is 1 kg. The recommended dose is 500 mg (0.5 g)/day. This means that have enough for 2000 days! By the way, that’s 5.47 years. It seems favorable to me. Add it to your tea, fruit juice, smoothies, collagen, or protein powder – to whatever you can think of.

Compact (and nice) packaging – easily-stored around the house. Amazon’s Choice in the category for “the best Vitamin C powder”. No additives, flavors, or GMOs.

Important: Peak Supps is a British company, but Amazon has indicated that the product originates from China.

  • Quantity: 1 kg powder (500 mg/day, you will have enough for 40-120 days);
  • Recommended intake: 500 mg/day;
  • Product form: Powder;


The best Vitamin C effervescent tablets

120 Vitamin C Orange 1000 mg Effervescent Tablets

Learn more:

Each effervescent tablet contains 1000 mg (1250% NRV!) highly-absorbable Vitamin C.

Put the tablet in a glass of water and after 20 seconds you will have a fresh orange-flavored drink. You can also add it to collagen, protein, or other types of shakes, juices, nectars, etc.

Tip: Instead of drinking beers on the beach during the summer, dissolve one tablet in water and add it to an iced shake. Put a couple of mint leaves and you have a very nice vitamin C cocktail.

Great value. 6 tubes x 20 tablets. A total of 120 tablets, which is enough for 4 months. For only 10 pounds!

Amazon’s Choice for “the best Vitamin C effervescent tablet”. A compact, thin, and round package – it fits in your purse, backpack, or suitcase. Fresh orange flavor. No sugar, yeast, or artificial coloring. No GMOs. Great taste.

  • Quantity: 6 tubes x 20 tablets (1 tablet/day, you will have enough for 120 days);
  • Recommended intake: 1 tablet/day;
  • Product form: Effervescent tablet;


The best buffered/non-acidic Vitamin C

Thorne Research Buffered C Powder with Calcium, Magnesium, and Potassium

the best buffered non acidic vitamin c uk

Learn more:

What does buffered Vitamin C mean? In short – more gentle on the stomach. Vitamin C is an acid, so a high dose can irritate the stomach. When combined with calcium, magnesium, and potassium, the acidity decreases and irritation stops.

One dose (1 scoop) of Thorne Research Buffered Vitamin C Powder contains 2.35 g (2611% RDI) of Vitamin C (as Absorbic Acid), 350 mg (27% RDI) Calcium, 350 mg (83% RDI) Magnesium and 99 mg (2% RDI) Potassium. Nice.

Like other Vitamin C powders, it dissolves in water, collagen or protein shakes without forming any lumps. One of the best buffered Vitamin C in the UK. Made in the USA to the highest quality standards. A measuring spoon is included in the jar. Sustainably-sourced ingredients. No artificial flavors.

  • Quantity: 230 g (1 scoop/day, you will have enough for 42 days);
  • Recommended intake: 1 scoop/day;
  • Product form: Powder;


The best liquid vitamin C supplement

VE Liposomal Best Vitamin C 250ml Liquid

the best liquid vitamin c supplement uk

Learn more:

1 teaspoon (5 ml) contains highly-digestible (using Liposomal* technology) 1000 mg Vitamin C.

*What does “Liposomal Vitamin C” mean? Liposomal is a type of delivery of supplements in the body that is more effective compared to capsules or tablets. Liposomes are hollow lipid vesicles that can be packed with nutrients and act as a vehicle to deliver minerals and nutrients to specific parts of the body for faster absorption and less irritation.

Pour 1 teaspoon in water, juice, tea, shake or take on its own for an energetic start of the day. Don’t worry – it dissolves quickly and does not change the taste or smell of the drink.

GMO-free. Free from common allergens. Amazon’s Choice for “liposomal vitamin C”. The best part – it’s made in the UK according to GMP and ISO quality standards.

  • Quantity: 250 ml (1 teaspoon/day, you will have enough for 50 days);
  • Recommended intake: 1 teaspoon (5 ml)/day;
  • Product form: Liquid;


The best vitamin C gel sachets

Altrient C Liposomal Vitamin C 1000 mg Gel Sachets

the best vitamin c gel sachets uk

Learn more:

1 sachet of Altrient Liposomal Vitamin C delivers 1000 mg premium Vitamin C in gel form.

Open the sachet, squeeze out the gel, and put it in water, juice, collagen, or protein shake. Drink on an empty stomach, at least 15 minutes before eating. Altrient Vitamin C uses the liposomal delivery method (LET), so the gel will not break down in your drink (or stomach acid).

One of the best vitamin C supplements with Liposomal technology in the UK and USA. No sugar, wheat, yeast, etc. GMO-free. Clinically proven to increase the skin’s elasticity by 61.4%.

  • Quantity: 30 sachets x 1000 mg Vitamin C (1 sachet/day, you will have enough for 30 days);
  • Recommended intake: 1 sachet (5.7 ml)/day;
  • Product form: Liquid/gel;


The best vitamin C drops for children/kids/toddlers

Natures Aid Vitamin C Mini Drops for Infants and Children

the best vitamin c drops for children kids toddlers

Learn more:

Looking for the best Vitamin C supplements for your infant, baby, and child? It should be easy to take and gentle on the stomach?

1 dose (0.5 ml) of “Natures Aid Vitamin C Mini Drops for Infants and Children” delivers 125 mg Vitamin C (156.25% NRV) for the normal development and function of the immune system of your child.

Put a few drops in juice, milk, formula, or water and you’re done. It is not sour. It does not change the color or smell of the drink. Without any irritation of the stomach. Pure product – contains only water and Vitamin C (as Ascorbic Acid).

Amazon’s Choice for “the best vitamin C for kids”. Voted as The Best Children’s Product 2019 by The Healthy Awards. No added sugar. Free from artificial coloring, flavors, and preservatives. Made in the UK.

  • Quantity: 50 ml;
  • Recommended intake: 0.5 ml/day;
  • Product form: Liquid;


The best time-release vitamin C supplement in the UK

Natures Aid Vitamin C Time-Release Tablets

the best time-release vitamin c supplement uk

Learn more:

1 tablet contains 1000 mg of Vitamin C (as Ascorbic Acid) that is released during the day, fortified with Citrus Bioflavonoids. Vitamin C released over time may have a better effect, making it probably the best Vitamin C supplement for a strong immune system and beautiful skin.

Why time-release tablets (from the seller’s description)? Since Vitamin C is water-soluble, some supplements can be washed out of the body reasonably quickly. For this reason, it is often suggested that people use a product with a lower dose several times a day. However, this is not always a practical approach. Natures Aid Time Release Vitamin C is specially formulated to release vitamin C in the span of a 6-hour period – keeping a sustained level of this vitamin in the system. This product is great for busy people who want to ensure that they are getting the most out of their vitamin C supplements.

Simply put, time-release saves you money, prevents side effects that might appear from large doses, and provides a consistent level of vitamin C throughout the day.

Take 1 tablet per day with water or juice. Do not dissolve it in water, shake, etc. The tablet must enter the stomach in its entirety to function properly. Keep in mind that the tablet (to date) is a little big – 3 cm. If you find it difficult to swallow, look for an alternative.

No GMOs. Allergen-free. Amazon’s Choice. A British company with over 40 years of experience in the production of supplements (Natures Aid was established in 1981).

  • Quantity: 180 tablets (1 tablet/day, you will have enough for 180 days);
  • Recommended intake: 1 tablet/day;
  • Product form: Time-release tablets;


What is the best form of Vitamin C for the immune system, skin, energy levels, and overall health?

Ascorbic acid? Sodium ascorbate? Ascorbate calcium? Ascorbic acid with bioflavonoids?

According to NIH (link:, all forms of Vitamin C are equally beneficial, so there is nothing to worry about.

The product and form of Vitamin C is your choice:

  • If the acidity comes is too much for you – buffered Vitamin C;
  • If you like to mix it with juices or water – powder, drops, or gel;
  • For a refreshing and energizing drink during the day – effervescent tablets (my favorite);


How much Vitamin C do you need daily?

According to the NHS (source: (source: – – 40 mg daily for people aged between 19 and 64.

If you smoke, take an additional 35 – 40 mg – 75-80 mg. Smokers have lower plasma and leukocyte vitamin C levels compared to non-smokers, due in part to increased oxidative stress (source: e-selenium-and-carotenoids).

By the way, this also applies to passive smokers. If you spend too much time in smoky bars, take a tablet every 1-2 days.

Of course, it is good to consult a doctor before taking it. Also, pay attention to the recommended dose indicated on the label of the supplement. If you follow the guidelines, everything should be OK.

Important: Vitamin C is water-soluble, which means that it is not stored in the body. It is recommended to intake 40 milligrams every day with food or a high-quality supplement.


500 mg? 1000 mg? Do I need such high doses?!

Some say it helps against Covid.

Everyone is convinced that it cures the common cold. In an episode of House M.D. (S4E6 – Whatever It Takes) the doctors try to treat polio with an overdose of Vitamin C (spoiler: it does not end well).

The benefits of high doses of Vitamin C are not proven.

On the contrary, they (above 2000 mg) are a bad idea in the long run, which can lead to diarrhea, gut-wrenching pain in the stomach, nausea, and kidney damage. (source:

Yeah, I think I will pass.

Important: Be sure to consult a doctor beforehand, especially if you are already taking medication. Vitamin C can reduce the effectiveness of drugs for cancer, HIV, AIDS, and others.


If you can’t get enough Vitamin C from your diet, use one of the products in the list of the best supplements

Most of them contain at least 100% of the recommended daily dose (and some – much more). Take one tablet with water and you’re done.

Of course, the best source is food. Eat oranges, grapefruits, lemons, limes, blackcurrants, red/green peppers, kiwis, broccoli, brussels sprouts, spinach, etc. Although we have picked the best vitamin C supplements in the UK, nothing beats Mother Nature.

If you think i’ve missed something – details, other supplements, or information, please share it in the comments below.


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