Best Vitamin C Supplements

I think every one agrees on this point:

It’s no fun being sick.

The good thing is that by eating foods high in vitamin C or by taking supplements, you can boost your immune system and help fight off illness.

But vitamin C actually plays a much bigger role in your health than just strengthening your immune system.

And in this article we’re going to discuss its health benefits and the best vitamin C supplements on the market.

Benefits of Vitamin C

Vitamin C is an essential vitamin, which means it’s not produced in the body and must be obtained through the diet. 

It has several benefits that can help improve your health. 

Boosts Immunity

Vitamin C improves your body’s immunity by promoting white blood cell growth and strengthening white blood cells. (1)

Vitamin C is an Antioxidant

Antioxidants strengthen the body’s immune system and fight against free radical molecules, which are at the root of a large number of diseases and illnesses. 

May Lower Blood Pressure

The results from some studies indicate that vitamin C may lower blood pressure by relaxing blood vessels. (2) (3

Lowers Risk of Heart Disease

Some studies have found evidence indicating that vitamin C lowers heart disease risk factors: high blood cholesterol/triglycerides and high blood pressure. (4

Improves Iron Absorption

Vitamin C prevents iron deficiencies by improving its absorption. Iron is important because it helps cells transport oxygen throughout the body. 

Reduces Uric Acid

Multiple studies have shown that vitamin C helps to lower uric acid levels, which is what causes gout, a painful type of arthritis. (5) (6) (7

1) Best Vitamin C Supplement Overall: Viva Naturals Premium Non-GMO Vitamin C with Bioflavonoids & Rose Hips

Our choice for the overall best vitamin C supplement is Viva Naturals Premium Non-GMO Vitamin C with Bioflavonoids & Rose Hips

Each serving (one capsule) of this vitamin contains a potent 1,000mg dose of vitamin C. 

The patented form of vitamin C in this supplement, called Quali®-C, comes from a proprietary blend consisting of L-ascorbic acid, citrus bioflavinoids [citrus sinensis, peel], and rose hips [rosa canina, fruit]. If you haven’t heard of rose hips before, it’s the fruit part of the rose flower that contains the plants’ seeds and has high vitamin C levels. 

Vitamin C supplements like this have more health benefits than you might think: in addition to boosting the immune system, it may also support collagen production (which keeps your skin healthy) and fight free radicals (molecules that cause damage to cells). 

A bottle of this product contains 250 vegetarian capsules and does not contain and artificial colors/preservatives, salt, soy, dairy, or GMOs. 


  • Contains a potent dose of vitamin C
  • Boosts the immune system
  • May improve collagen production
  • Non-GMO
  • Free of artificial colors/preservatives, salt, soy, and dairy
  • Vegetarian capsules


  • Large size capsules may be difficult to swallow for some
  • Contains magnesium stearate (generally recognized as safe, but can have a laxative effect)

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2) Best Natural Vitamin C Supplement: Nature’s Way Vitamin C

If you’re looking for an all-natural vitamin C supplement, a good choice is Nature’s Way Vitamin C 1000 mg with Bioflavonoids

This supplement contains 1 gram (1,000mg) of vitamin C in ascorbic acid form, which is 1,667% of the daily value. 

It also contains 50mg of a bioflavonoid complex consisting of orange, grapefruit, lemon, lime, and tangerine. Bioflavonoids are strong antioxidants that protect the body from free radical damage. 

This is a good combination for immune health, antioxidant protection, and collagen production. 

This product comes in either 100 or 250 pill sizes. They’re vegetarian capsules. 


  • Contains a potent 1,000mg of vitamin C
  • The bioflavonoid complex is an antioxidant and fights against free radical damage
  • Supports immune health and collagen production
  • Gluten-free
  • Vegetarian capsules
  • Free of “sugar, salt, yeast, wheat, soy, dairy products, artificial colors, flavors or preservatives”


  • Large size makes them difficult to swallow
  • Ascorbic acid is not the highest quality form of vitamin C

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3) Best Daily Vitamin C Supplement: Vitafusion Power C Gummy Vitamins

If you’re looking for a vitamin C supplement that you can take every day, our recommendation is Vitafusion Power C Gummy Vitamins

We like this supplement as something you can take on a daily basis because it doesn’t contain a lot more than you need: it has 240mg of vitamin C (as ascorbic acid and sodium ascorbate), which is 267% of the daily value. 

Two gummies make up a serving. And at 267%, that’s obviously more than necessary if you’re taking it every day. You can actually just take one per day, as that’s 133% of the daily value. 

Unfortunately, this supplement does contain sugar, as do the majority of gummy supplements. It also contains glucose syrup, gelatin (which means it’s not suitable for vegans), citric acid, color (annatto extract), fumaric acid, lactic acid, natural flavor, and sodium citrate. 


  • Gummy form makes them easy to consume
  • Great taste
  • Isn’t overly potent
  • Supports immune health
  • Gluten-free
  • Dairy-free


  • Contains sugar (we recommend brushing your teeth after taking them so that it doesn’t stick to your teeth and cause cavities)
  • Not suitable for vegans
  • Have a tough texture

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4) Best Vitamin C Powder Supplement: Emergen-C

You’ve probably heard of Emergen-C by now. 

 It comes in small packets of powder that you stir into water (can be hot or cold). 

The biggest feature of Emergen-C is the 1,000mg potent dose of vitamin C. Because of its immune-boosting high vitamin C content, many people take it if they feel they’re catching a cold or some other type of illness. 

It also has a robust mix of other vitamins and minerals, which can get depleted when you’re sick. 

This product is suitable for vegetarians and vegans. 


  • Contains a large dose of vitamin C, good for battling illnesses
  • Boosts immune system
  • Contains antioxidants and electrolytes 
  • Many like the fizzy consistency
  • Pleasant taste
  • Affordable


  • Contains too much vitamin C and some other vitamins/minerals for everyday use
  • Contains quite a bit of sugar

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5) Best Vitamin C Supplement for Skin: Garden of Life Vitamin C with Amla – mykind Organic C Vitamin Whole Food Supplement for Skin Health

For a vitamin C supplement formulated specifically with benefiting skin health in mind, our pick is Garden of Life Vitamin C with Amla – mykind Organic C Vitamin Whole Food Supplement for Skin Health

It’s OK to take this supplement on a regular basis because the vitamin C dose is 60mg, which is 100% of the daily value. 

With this supplement, in addition to the collagen synthesis and antioxidant properties from vitamin C that benefit the skin, you also get an organic food blend that’s formulated to promote skin health. You get immune-enhancing benefits from this supplement as well. 

Amla berry was included to improve vitamin C absorption. 

This product comes in the form of a spray that you spray in your mouth 5 times for a serving. It comes in two flavors: orange-tangerine and cherry-tangerine. We tested both and thought both have a pleasant taste. 

There are no added “sugars, artificial colors, flavors, sweeteners or preservatives” and the product is all organic. 


  • Contains 100% of the daily value of vitamin C
  • Boosts immune system
  • Formulated to improve skin health and appearance
  • Has amla berry, which improves vitamin C absorption
  • Comes in a spray; easier to take than pills
  • No sugar, artificial colors, flavors, sweeteners or preservatives
  • All organic


  • Comes in a plastic bottle (this product used to come in a glass bottle which is cleaner, safer)
  • There are only 27 servings per container
  • Not very concentrated (takes 5 sprays for a serving)

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Even though vitamin C is a very important nutrient, it is possible to take too much.

That’s why it’s important to get what vitamin C you can from your diet and only take as much as you need in supplement form.

That means it’s best to reserve these higher-potency supplements just for when you’re sick. If you’re not getting enough vitamin C through your regular diet, you can consider taking a lower potency vitamin C supplement on a more regular basis.


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