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Best Vitamin C Supplements (2022)

Vitamin C is nature’s best antioxidant.

Many people take vitamin C supplements for inflammation and overall health and wellness. Many people also use vitamin C serums and skin creams.

There’s a reason a diet rich in fruits and vegetables is so healthy: these foods are rich in vitamin C.

Your vitamin C absorption doesn’t change when taking it as a supplement or a food. The best vitamin C supplements give you a strong nutrient dose to support various benefits today.

We tested, tried, and ranked the best vitamin C supplements. Here’s what we found.

The Top Vitamin C Supplements in 2022

We contacted manufacturers, pored over lab reports, and tested today’s top-ranked vitamin C supplements. After hours of deliberation among our editorial team, here’s what we found:

  • Purality Health Micelle Liposomal Vitamin C
  • Nano-C
  • Optimunity
  • Organixx Vitamin C Serum
  • Paleovalley Essential C Complex
  • Pure Neuro
  • Cymbiotika Synergy Vitamin C
  • CitruSlim
  • Rootine Vitamin C
  • Amazon Elements Vitamin C
  • Life Extension Vitamin C
  • Stop Aging Now Revolution-C
  • Dr. Mercola Liposomal Vitamin C
  • Livon Labs Vitamin C
  • Goli Immune Gummies

Purality Health Micelle Liposomal Vitamin C

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Purality Health Micelle Liposomal Vitamin C delivers powerful antioxidant effects with maximum absorption.

Featuring better absorption because of the liposomal delivery system, Purality Health’s Micelle Liposomal Vitamin C claims to support healthy aging, skin elasticity, and hair and nail appearance, among other benefits.

Each formula serving contains 1,000mg of ascorbic acid (vitamin C). Every other vitamin C supplement on this list also contains vitamin C. However, Purality Health uses micelle liposomal technology to protect this vitamin C as it travels through your digestive tract to be absorbed by your body more efficiently. It’s one of today’s best-rated vitamin C supplements.

Nano-C

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Nano-C is a popular vitamin C supplement from Zenith Labs. By taking Nano-C daily, you can purportedly supercharge your immune system, recover from colds and other viruses more quickly, and even avoid catching infections in the first place, among other benefits.

According to Zenith Labs, Nano-C is one of the company’s most popular supplements. It’s called Nano-C because the company reduced its particles to nano-size, making them easier for your body to absorb.

Other vitamin C supplements on this list deliver a straightforward dose of vitamin C. However, Zenith Labs claims to give you vitamin C 30x smaller than competing products, making it easier for your body to absorb. Plus, it was formulated by a real doctor: Dr. Ryan Shelton of Zenith Labs.

Optimunity

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Optimunity is a liposomal vitamin C formula with 1,500mg of vitamin C per serving. The formula quickly absorbs into your body to boost your immune system.

By taking one serving of Optimunity daily, you can purportedly protect your body from viruses, flu, fevers, and other infectious diseases. The formula also claims to promote overall health through the potent antioxidant effects of vitamin C.

Optimunity claims to support a range of benefits linked to vitamin C. According to the manufacturer, Optimunity reduces the risk of stroke, reduces skin aging, stops iron deficiency, prevents gout attacks, and enhances energy levels, among other benefits.

Organixx Vitamin C Serum

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Organixx Restore Vitamin C Serum is a skin-restoring vitamin C formula that claims to repair skin and reduce wrinkles.

Priced at $79.95 per bottle, Organixx’s Restore Vitamin C Serum is one of the higher-priced options on our list. However, the formula is also one of the few on our list, including vitamin C and hyaluronic acid. Your body produces hyaluronic acid to boost moisture retention. By combining hyaluronic acid with vitamin C, you can support skin health in multiple ways.

Apply drops of Organixx Restore Vitamin C Serum once or twice daily after cleansing and toning but before applying moisturizer. Gently massage the oil into the skin of your face and neck.

Paleovalley Essential C Complex

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Essential C Complex from Paleovalley is a vitamin C supplement designed to boost your immune system and overall health.

While other vitamin C Supplements only contain vitamin C, Paleovalley Essential C Complex includes a “full-spectrum” version of vitamin C combined with organic superfoods. You get an immune-boosting blend of organic, antioxidant-rich superfoods like unripe acerola cherry, camu camu berry, and amla berry – three of nature’s best sources of vitamin C.

With 750% of your daily recommended value of vitamin C per serving, Paleovalley Essential C Complex makes it easy to boost your daily intake of vitamin C.

Pure Neuro

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Pure Neuro is an enhanced brain optimization formula from PureLife Organics. It’s the only vitamin C supplement on this list explicitly designed to boost brain power – not just skin health or immunity.

Yes, vitamin C can help the brain. Studies show vitamin C and other antioxidants can help with mental fog, cognitive energy, and overall brain health.

Pure Neuro was created by a real medical doctor named Dr. Anthony Capasso, who designed the formula to protect the mitochondria in your brain from everyday toxins, stress, and exposure to wireless radiation. By supporting the power cells of your brain, Pure Neuro can fuel healthy memory and clear thinking, among other benefits.

Cymbiotika Synergy Vitamin C

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Cymbiotika Synergy Vitamin C is a liposomal vitamin C formula designed to support healthy aging, boost collagen production, and support a healthy immune system, among other benefits.

Like other liposomal vitamin C supplements on our list, Cymbiotika’s Liposomal Vitamin C surrounds the active ingredients in a layer of protective fatty molecules, making it easier for your body to absorb vitamin C.

That means more vitamin C enters your system instead of getting passed through your body as urine. By taking Cymbiotika’s Liposomal Vitamin C daily, you can boost immunity and healthy aging by giving your body 1,000mg of vitamin C (110% DV) daily.

CitruSlim

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CitruSlim is the only vitamin C supplement on our list designed to support weight loss by suppressing appetite. Featuring a blend of citrus extracts and other ingredients, CitruSlim aims to modulate hunger hormones linked to hunger and satiety, helping you eat less food.

Other advertised benefits of CitruSlim include a balanced cortisol response to stress, healthy weight management, and healthy cardiovascular function, among other perks.

CitruSlim contains two active ingredients to achieve these benefits: bergamot fruit extract and Eurycoma Longifolia (Tongkat Ali) root extract. The unique active ingredients in these formulas (like bioactive eurypeptides and glycol saponins) can support weight loss in various ways.

Rootine Vitamin C

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Rootine offers personalized nutrition kits to meet your unique needs, including customized vitamin C supplements.

Whether you take Rootine’s vitamin C or as part of a multivitamin, you get a customized dose and a custom spectrum of vitamins catered to your unique physiology. Rootine even lets you add a DNA test or blood test to your order for maximum customizability.

The same vitamin C supplements might not work for everyone. Why take the same dose as everyone else? With Rootine Vitamin C, you can get a custom vitamin C supplement for your unique needs.

Amazon Elements Vitamin C

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If you want a no-nonsense vitamin C formula, Amazon Elements Vitamin C may be the right choice. Designed to support a healthy immune system and healthy aging, Amazon Elements Vitamin C packs 300 tablets of vitamin C into each $20 bottle, making it the best-value option on our list.

You don’t need to spend a fortune to get good vitamin C. Plus, with 1,000mg of vitamin C in each tablet, Amazon Elements Vitamin C doesn’t compromise on dosage to bring you that price tag; instead, you get a strong dose of vitamin C at a great price.

Amazon Elements Vitamin C also has one of the best ratings on our list, featuring a 4.8-star rating out of 5 based on 18,000+ reviews on Amazon.

Life Extension Vitamin C

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Life Extension Vitamin C features vitamin C mixed with other popular antioxidants, including quercetin. Life Extension uses a unique version of quercetin called Bio-Quercetin Phytosome, which is up to 50 times easier for your body to absorb than standard quercetin.

With 250 tablets per bottle, Life Extension Vitamin C is also one of the best-value options on our list. Priced at just $13.50 for 250 pills and 1,000mg of vitamin C per tablet, Life Extension Vitamin C competes with Amazon Elements Vitamin C in price per dosage.

What makes Life Extension Vitamin C unique is the use of quercetin, one of nature’s best antioxidants. Life Extension sources its quercetin from a type of Japanese flower and sunflower extract. If you want natural ingredients to support healthy aging and immunity, then Life Extension Vitamin C is popular.

Stop Aging Now Revolution-C

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Stop Aging Now Revolution-C is a vitamin C formula combining vitamin C with a type of quercetin called dihydroquercetin (DHQ), a unique plant flavonoid designed to complement the power of vitamin C.

Taking Revolution-C daily can support a healthy immune system and flood your body with the antioxidants it needs to support healthy aging. The formula also contains black pepper extract to boost absorption.

With 1,000mg of vitamin C (1,111% DV) per serving, Stop Aging Now Revolution-C is a high-powered vitamin C formula mixed with two complementary ingredients to boost its effects. It is one of the best vitamin C supplements available today.

Dr. Mercola Liposomal Vitamin C

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Dr. Mercola Liposomal Vitamin C is a popular and well-rated vitamin C formula featuring 1,000mg of vitamin C per serving (90 servings per bottle, 180 capsules per bottle).

By taking Dr. Mercola’s Liposomal Vitamin C daily, you can enjoy a no-nonsense formula mixed with sunflower lecithin and medium-chain triglycerides (MCTs) for maximum absorption.

At first glance, Dr. Mercola Liposomal Vitamin C may look like an ordinary vitamin C formula. However, the fatty acids make it easier for your body to absorb the vitamin C, which could mean more active ingredients enter your body than competing formulas.

Livon Labs Vitamin C

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Livon Labs Vitamin C is a lypo-spheric vitamin C supplement designed to maximize absorption via liposomal nano-spheres.

Like other nano vitamin C supplements on our list, Livon Labs Vitamin C shrinks its vitamin C to the smallest possible size, making it easier for your body to absorb.

Another perk of Lypo-Spheric Vitamin C is that you get 1,000mg of vitamin C and 1,000mg of essential phospholipids in each serving. The fatty acids can support heart health in a way that other vitamin C Supplements cannot. For proven antioxidant effects and better absorption, Livon Labs Vitamin C competes with some of the top-ranked vitamin C formulas on our list.

Goli Immune Gummies

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Goli’s Triple Action Immune Gummies are a popular and tasty vitamin C supplement designed to support immunity in various ways.

By taking Goli Immune Gummies daily, you can give your body a blend of vitamin C, vitamin D, zinc, elderberry extract, and a unique botanical blend.

Goli entered the scene as a top-rated apple cider vinegar and ashwagandha gummy company. Today, their Goli Triple Action Immune Gummies use the exact tasty delivery mechanism combined with the proven power of vitamin C to give you the relief you need.

How We Ranked The Top Vitamin C Supplements

All vitamin C supplements claim to use the most potent dosage of vitamin C combined with the best delivery system. However, not all supplements live up to that claim. We separated the best and worst vitamin C supplements based on the following:

Vitamin C Dosage

You’re taking a vitamin C supplement to get vitamin C. We primarily compared supplements based on their dosage. Vitamin C is a water-soluble mineral, which means your body can take excess vitamin C without safety concerns (it excretes additional vitamin C in urine). The best vitamin C supplements give you 500% to 1,000% or more of your recommended dietary intake (RDI) or daily value (DV) of vitamin C.

Absorption

Some supplement companies specially design their formulas for maximum absorption. Zenith Labs uses nanotechnology to shrink its particles, for example, and boost absorption significantly. Similarly, Purality Health uses micelle liposomal technology, wrapping vitamin C in a fat molecule to increase absorption. Any supplement company can add vitamin C to its formula, but the best vitamin C supplements have unique delivery technology to boost absorption.

Doctor Formulated

Some vitamin C supplements were formulated by actual medical doctors (MDs) or registered dietitians (RDs). A marketing team created others. Which one would you preferably take? We liked when vitamin C supplements were made by people with real, professional experience – including MDs, RDs, DCs, PhDs, and other professionals.

Manufacturer Reputation & Transparency

Some manufacturers have a proven reputation for creating high-quality products. Others do not. We liked transparent manufacturers with ingredient sources and maintained a reputation for providing high-quality products.

Moneyback or Satisfaction Guarantee

Some manufacturers stand behind their vitamin C supplements with a moneyback or satisfaction guarantee. Others do not. We preferred supplement companies that offered a generous refund policy because it shows they’re confident their formula works.

Complementary Ingredients

We primarily judged each vitamin C supplement based on its dosage of vitamin C. However, we also considered complementary ingredients in our rankings. Some vitamin C supplements contain additional antioxidants or other vitamins and minerals, for example, to enhance the effectiveness of vitamin C.

Price and Value

Vitamin C is not rare. It’s easy to create a vitamin C supplement. We were wary of vitamin C supplements priced significantly higher than competing products. You should get premium ingredients if you’re paying a premium price for a vitamin C supplement. If you’re buying a discount supplement, you shouldn’t need to compromise on quality. We considered price and value in our rankings.

Advertised Health Benefits

Supplement companies cannot advertise products as a treatment, cure, or preventative measure per FDA regulations. Nevertheless, some shady vitamin C supplement companies “toe the line,” claiming their formula can fix disease, eliminate health problems, and help you lose 50lbs in a week. We preferred vitamin C supplement companies that were open and honest with their advertised health benefits.

Top 10 Benefits of Vitamin C

Why take vitamin C supplements? Here are some of the benefits associated with vitamin C:

Boosts Immunity

One of the most popular and best-known benefits of vitamin C supplements is boosting immunity. Your immune system functions better with vitamin C. Studies show vitamin C supplements encourage the production of white blood cells and help white blood cells work more effectively.

May Reduce Risk of Chronic Disease

Vitamin C is an antioxidant, and antioxidants strengthen your body’s natural defenses – including your immune system. Some studies suggest vitamin C reduces your risk of chronic disease.

May Help with High Blood Pressure

Approximately 30% of Americans have high blood pressure. High blood pressure puts you at a higher risk of heart disease, the number one leading cause of death. Studies show vitamin C supplements could help relax the blood vessels, reducing blood pressure.

May Lower the Risk of Heart Disease

Heart disease is the leading cause of death worldwide, and there’s some evidence vitamin C supplements can help lower the risk of heart disease. In one study involving nearly 300,000 people, participants who took 700mg of vitamin C daily had a 25% lower risk of heart disease over ten years.

May Prevent Gout

Gout is caused by a uric acid buildup within the body. It’s a type of arthritis that affects millions of people worldwide. Some studies suggest vitamin C supplements can help with gout by eliminating uric acid buildup from the body.

Helps with Iron Absorption

If you are deficient in iron, a vitamin C supplement may help. Vitamin C supplements may help boost the absorption of iron in your diet. Vitamin C works by converting iron that is difficult for your body to absorb – like plant-based iron – into a more manageable form for your body to absorb.

Helps with Cognition

Many people take vitamin C supplements for cognition and brain health. Studies show vitamin C’s antioxidant effects target toxins and inflammation in the brain, which could boost memory and cognition. There’s even some evidence vitamin C supplements can help with degenerative brain conditions like dementia.

May Reduce the Risk of Cancer

There’s plenty of anecdotal evidence of people using vitamin C supplements to reduce their cancer risk. However, scientific evidence is mixed.

Protect Against Eye Disease and Support Vision

Although it’s not as proven as the benefits above, vitamin C supplements could protect against eye disease and support vision, among other benefits. Some studies show vitamin C supplements help with macular degeneration and reduce the risk of cataracts.

Support Anti-Aging and Skin Health

Many people take vitamin C supplements or apply vitamin C directly to their skin for the anti-aging effects. Studies show vitamin C supplements support anti-aging and skin health, which could help you look younger. Vitamin C, like other antioxidants, supports inflammation, which could help you clear up skin issues. Vitamin C is also crucial for the production of collagen, which is the most abundant protein in the body. Collagen prevents the formation of wrinkles and supports your skin’s elasticity, both of which are crucial for reducing the visible effects of aging.

Whether you’re trying to look younger or reduce the risk of disease, vitamin C supplements could help.

Recommended Dosage of Vitamin C

Most adults should take 65 to 90mg of vitamin C per day, or roughly the amount of vitamin C in a single large orange or a cup of pineapple.

The tolerable upper limit (UL) for vitamin C is 2,000mg, although exceeding that dosage is not harmful to most people.

According to the National Institutes of Health, the Recommended Dietary Allowances (RDAs) for vitamin C include:

  • 0 to 6 Months: 40mg
  • 7 to 12 Months: 50mg
  • 1 to 3 Years: 15mg
  • 4 to 8 Years: 25mg
  • 9 to 13 Years: 45mg
  • 14 to 18 Years: 75mg for boys, 65mg for girls (80mg if pregnant and 115mg if lactating)
  • 19+ Years: 90mg for men, 75mg for women (85mg if pregnant and 120mg if lactating)
  • If you smoke, you need 35mg more vitamin C per day than non-smokers.

Best Food Sources of Vitamin C

Your body can’t get vitamin C on its own. You must get vitamin C from food sources or supplements. According to the National Institutes of Health, the best food sources of vitamin C include:

  • Red Pepper: 95mg, 106% DV per 1/2 serving
  • Orange Juice: 93mg, 103% DV per 3/4 serving
  • Orange: 70mg, 78% DV in medium-sized orange
  • Grapefruit Juice: 70mg, or 78% DV in 3/4 cup
  • Kiwi: 64mg, or 71% DV in medium-sized kiwifruit
  • Green Pepper: 60mg, or 67% DV in 1/2 cup serving
  • Broccoli: 51mg, or 57% DV in cooked broccoli; 39mg or 43% DV in 1/2 cup of raw broccoli
  • Strawberries: 49mg, or 54% DV in 1/2 cup of sliced strawberries
  • Brussels Sprouts: 48mg, or 53% DV in 1/2 cup of Brussels sprouts
  • Grapefruit: 39mg, or 43% DV in 1/2 of a medium-sized grapefruit
  • Tomato Juice: 33mg, or 37% DV in 3/4 cup of tomato juice
  • Cantaloupe: 29mg, or 32% DV in 1/2 cup of cantaloupe
  • Cabbage: 28mg, or 31% DV in 1/2 cup of cooked cabbage
  • Cauliflower: 26mg, or 29% DV in 1/2 cup of raw cauliflower
  • Potato: 17mg, or 19% DV in 1 medium-sized baked potato
  • Tomato: 17mg, or 19% DV in 1 medium-sized raw tomato
  • Spinach: 9mg, or 10% DV in 1/2 cup of cooked, raw spinach
  • Green Peas: 8mg, or 9% DV in 1/2 cup of cooked or frozen peas

Studies show your body can’t distinguish between vitamin C supplements and vitamin C from food sources. Although the foods above may have additional benefits (like other vitamins and minerals), you can get equivalent doses of vitamin C from a good vitamin C supplement.

Some People Have Higher Risk of Vitamin C Deficiency Than Others

Most adults don’t get their recommended daily intake of vitamin C. However, some groups have a higher risk of vitamin C deficiency than others:

Smokers and Passive Smokers

Smoking increases oxidative stress, which means you need to take more vitamin C. The average smoker needs 35mg more vitamin C per day (roughly 50% to 100% more) than the average person. Even if you’re a passive smoker (i.e., a second-hand smoker), you may need more vitamin C per day.

Infants Taking Evaporated or Boiled Milk

Breast milk and infant formula provide adequate amounts of vitamin C, but infants taking evaporated milk or boiled cow’s milk may have low levels of vitamin C.

People with Unhealthy or Imbalanced Diets

If you have a poorly balanced diet or don’t eat much fruit, you could have a higher risk of vitamin C deficiency. Many people unknowingly develop vitamin C deficiency while following a fad diet, for example, because their diet isn’t properly balanced.

Scientific Evidence for Vitamin C Supplements

People take vitamin C supplements for various reasons – from general health and wellness to anti-aging effects. Many of these benefits are backed by science. We’ll review some of that scientific evidence below.

Vitamin C supplements are proven to help boost the immune system. Vitamin C is an antioxidant, and antioxidants are known immune boosters. Studies show taking a vitamin C supplement can raise antioxidant levels in your bloodstream by up to 30%, restoring your body’s natural defenses against inflammation. When your body has healthy levels of inflammation, it’s easier for your immune system to do its job.

Researchers believe vitamin C boosts immunity by encouraging the production of white blood cells. For example, in this study, researchers found vitamin C supplementation raised levels of lymphocytes and phagocytes, two types of white blood cells that protect the body against infection.

Vitamin C supplements could also enhance your body’s most robust natural defense mechanisms: your skin. Researchers found vitamin C is an essential part of the skin’s defense system in this study. Your body transports vitamin C to the skin, and vitamin C acts as an antioxidant while strengthening skin barriers, boosting your body’s ability to fight back invaders. Another study found vitamin C reduced the healing times of wounds, making it easier for your body to recover after physical injury.

Vitamin C supplements could help with blood pressure and heart health. For example, researchers found vitamin C supplements helped relax blood vessels carrying blood from the heart, reducing blood pressure in this study. Similarly, a review of 29 human studies found vitamin c Supplements reduced systolic blood pressure by 3.8 mmHg and diastolic blood pressure by 1.5mmHg, on average.

A separate study found people taking at least 700mg of vitamin C daily over ten years had a 25% lower risk of heart disease than people who did not take a vitamin C supplement. The study involved 293,172 participants. Plus, vitamin C supplements could help with cholesterol. For example, in this study, researchers found vitamin C supplements significantly reduced cholesterol, dropping LDL cholesterol by 7.9mg/dL and blood triglycerides by 20.1mg/dL.

Some people take vitamin C supplements to support cognition, memory, and brain health. Many degenerative brain conditions are linked to inflammation and oxidative stress within the brain. In this study, researchers found a connection between low vitamin C levels and an impaired ability to think and remedy. Similarly, a separate study found people with dementia tend to have lower levels of vitamin C.

Some people take vitamin C supplements for their purported anti-cancer properties. There’s some evidence vitamin C supplements can help, but this claim is far from proven. For example, researchers found that vitamin C does not raise or lower the risk of developing cancer in this review study.

Similarly, some people take vitamin C supplements for eye health and vision. This study found no connection between vitamin C supplements and eye health or sight. Although vitamin C supplements did not harm the eyes, they did not improve eye health or vision.

One of the most significant benefits of vitamin C supplements is that they’re easy for your body to absorb. Unlike vitamin E supplements, which use a different vitamin E form than the type found in food, vitamin C supplements contain the same version: ascorbic acid. Ascorbic acid is easy for your body to absorb, and your body treats ascorbic acid the same whether you’re eating an orange or swallowing a tablet.

Overall, vitamin C supplements are science-backed supplements linked to immunity, health and wellness, anti-aging, and other effects.

Vitamin C Supplement Side Effects

Vitamin C supplements are not linked to significant side effects when healthy adults use standard dosages. Even when taking high doses of vitamin C, you should not experience significant side effects from vitamin C supplementation.

However, taking megadoses of vitamin C could lead to minor side effects like:

  • Upset stomach
  • Indigestion
  • Nausea
  • Headaches

These side effects are rare. However, you should stop taking vitamin C supplements or reduce your dose if you frequently experience these side effects from vitamin C supplements.

If you are taking medication or have a health condition, talk to your doctor before taking a vitamin C supplement.

FAQs About Vitamin C Supplements

Our supplement experts get plenty of questions about vitamin C and how it works. Here are some of our answers to the most frequently asked questions.

Q: What is vitamin C?

A: Vitamin C is a water-soluble vitamin found in many foods, including fruits.

Q: What does vitamin C do?

A: Vitamin C has antioxidant effects similar to vitamin E and beta carotene. These antioxidant effects could help support your body’s natural immune defenses, fight inflammation, and support anti-aging benefits. Vitamin C also plays a role in protein formation, scar tissue generation, mineral absorption, etc.

Q: What’s the difference between ascorbic acid and vitamin C?

A: Ascorbic acid and vitamin C are the same thing. Vitamin C is also known as ascorbic acid, L-ascorbic acid, or ascorbate.

Q: Why do I need vitamin C?

A: You need vitamin C because your body cannot create ascorbate (vitamin C). And, your body cannot store excess vitamin C because it’s a water-soluble vitamin, which means extra vitamin C is excreted in the urine.

Q: What are the best fruits for vitamin C?

A: The best fruits for vitamin C include citrus fruits and juices (like orange and grapefruit), kiwi, mango, pineapple, papaya, cantaloupe, watermelon, and berries (like strawberries, blueberries, raspberries, and cranberries).

Q: What are the best vegetables for vitamin C?

A: The best vegetables for vitamin C include broccoli, Brussels sprouts, cauliflower, peppers, spinach, cabbage, sweet potatoes, white potatoes, tomatoes, and squash.

Q: How much vitamin C should I take per day?

A: A healthy adult woman should take 75mg of vitamin C per day, while a healthy adult man should take 90mg of vitamin C per day. Pregnant women should take 85mg of vitamin C per day, and breastfeeding women should take 120mg of vitamin C daily.

Q: Can I take too much vitamin C?

A: Yes, you can take too much vitamin C. Taking too much vitamin C is associated with vitamin C toxicity. However, because vitamin C is a water-soluble vitamin, its toxicity is rare: it tends to leave the body as urine if you take too much vitamin C.

Q: What is vitamin C toxicity?

A: Vitamin C toxicity occurs when you take too many vitamin C supplements. Although it’s rare, it’s not impossible to take too much vitamin C or eat too many foods rich in vitamin C.

Q: What are the symptoms of vitamin C toxicity?

A: Vitamin C toxicity is not a severe condition, but it can lead to symptoms like diarrhea, nausea, cramping, and indigestion.

Q: Are megadoses of vitamin C safe?

A: Many supplements or immune-boosting formulas contain megadoses of vitamin C. When you take a dose of vitamin C much higher than the RDA, RDI, or DV, it’s called a megadose. Studies show a megadose of vitamin C can boost immunity, and most people can take several megadoses of vitamin C daily without issue.

Q: What is vitamin C deficiency?

A: If you don’t get enough vitamin C, you’ll develop vitamin C deficiency. This can lead to the breakdown of collagen production. Collagen is the most abundant protein in your body, and it plays an essential role in skin health and muscle formation. After three months of insufficient vitamin C, you may develop scurvy.

Q: Who’s at risk of vitamin C deficiency?

A: Low-income people tend to have a higher risk of vitamin C deficiency because they don’t buy as many fresh fruits and vegetables. People with Crohn’s disease and ulcerative colitis may also be at risk of vitamin C deficiency because they struggle to absorb nutrients from their diet. People on fad diets, unhealthy eating habits, older adults with limited meal variety, smokers, and pregnant and lactating women also have a greater risk of vitamin C deficiency.

Q: What are the best foods for vitamin C?

A: The best foods for vitamin C, in declining concentration order, include guava, black currant, red pepper, kiwi, green peppers, orange, strawberries, papaya, broccoli, kale, parsley, pineapple, Brussels sprouts, grapefruit, peas, cauliflower, and mango.

Q: What are the symptoms of vitamin C deficiency?

A: Common symptoms of vitamin C deficiency include tiredness and weakness, muscle and joint pain, and bruising easily. Over time, vitamin C deficiency can also lead to symptoms like skin dryness, split ends of hair, sudden and unexpected gum bleeding, a weakened immune system, tooth loss, weight loss, and discoloration of the gums.

Q: Is vitamin C deficiency fatal?

A: Vitamin C deficiency is generally not fatal and can easily be treated by increasing vitamin C intake. However, suppose symptoms of vitamin C deficiency are not treated effectively over a long period. It can lead to shortness of breath, nerve problems, fever, convulsions, and bleeding around the heart or inside the brain. The last symptom is infrequent, but it can be fatal for the most severe sufferers of vitamin C deficiency.

Q: How do I prevent scurvy?

A: You can prevent scurvy by getting your recommended daily amount (RDA) of vitamin C (30 to 90mg per day, depending on which health guide you use). A single large orange or a cup of pineapple contains your entire daily recommended dosage of vitamin C.

Q: Is liposomal vitamin C easier for your body to absorb?

A: Liposomal vitamin C supplements may be more unrestricted for your body to absorb because they contain fatty molecules that protect the active ingredients. However, we need more research to verify this connection.

Q: How long does vitamin C stay in the body?

A: Vitamin C can remain in the body for weeks. Your kidney controls the amount of vitamin C in your body through renal reabsorption, preventing vitamin C from being lost in your urine. Your kidneys ensure your body gets the vitamin C it needs while passing the remaining vitamin C out of the body.

Q: Are vitamin C supplements safe?

A: Vitamin C supplements are safe for most healthy adults to take in standard doses. There’s no evidence that vitamin C supplements pose significant health risks in healthy adults, and studies have linked vitamin C to few side effects – even at high doses. However, if you take medication or have a health condition, talk to your doctor before taking vitamin C.

Q: Do vitamin C supplements interact with medication?

A: Vitamin C supplements could interact with several types of medication, including chemotherapy and radiation treatment (say, for cancer) and certain statins (like Zocor). Talk to your doctor before taking a vitamin C supplement if you take medication or have any health condition.

Q: What’s the best vitamin C supplement?

A: Nano-C, Amazon Elements Vitamin C, Life Extension Vitamin C, and Livon Labs Vitamin C are some of the best-ranked vitamin C supplements today.

The Top Vitamin C Supplements in 2022 Final Word

Vitamin C supplements are a popular and proven way to support health and wellness, anti-aging, and immunity.

Fortunately, your body doesn’t distinguish between vitamin C supplements and vitamin C from food sources. It’s the same vitamin C either way, making vitamin C supplements particularly effective for achieving their targeted benefits.

Check out any of the top-ranked vitamin C supplements listed above to add more vitamin C to your diet.

ALSO READ:The Top 25 Best Zinc Supplements of 2022

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