12 Best Vitamin C Supplements 2023: Reviews and Prices
Vitamin C deficiency is rare in developed countries, but inadequate intake can lead to symptoms like dry skin, achy joints, bleeding gums, and poor wound healing.
Acute vitamin C deficiency is known as scurvy and potentially fatal if left untreated.
If you smoke, have kidney disease, take certain medications, or consume a very limited diet, you may be at an increased risk of vitamin C deficiency.
Vitamin C can be found in a variety of whole, plant-based foods like citrus fruits, bell peppers, strawberries, and broccoli. Obtaining nutrients from whole foods is always the best approach, but if you have difficulty meeting your nutrition needs for any reason, a supplement may be necessary.
We have sifted through various vitamin C supplement reviews and have shortlisted this best vitamin C supplements 2022 list. The supplements on this list were chosen based on quality, manufacturing standards, usability, and price.
Here are the 12 best vitamin C supplements.
Best vitamin C supplements
Here are the best vitamin C supplements of 2022.
1. Best Chewable Tablet Vitamin C Supplement
1. Nature’s Bounty Vitamin C + Rose Hips, Immune Support, 500mg
Each chewable tablet provides a dose of 500 mg of vitamin C, along with rose hips (R) to help boost your intake of antioxidants.
Nature’s Bounty holds itself to a high standard when it comes to ingredient sourcing and manufacturing, and each product is tested multiple times throughout the manufacturing process to ensure purity, quality, and strength.
The company’s manufacturing facilities have also been audited by third-party agencies, including USP and Specialized Technology Resources.
2– 4. Best capsulesCapsules are the most popular form of vitamin C supplements. These are among the best on the market.
2. Smarter Raw Whole Food Vitamin C
3. Viva Naturals Vitamin C
- Non-GMO Vitamin C Supplements with Citrus Bioflavonoids & Rose Hips for Immune Support & Antioxidant Protection
4. Nutra Champs Vitamin C
- Vitamin C 1000mg with Elderberry, Citrus Bioflavonoids & Rose Hips
5 - 6. Best Chewable Vitamin C Supplement
5. NOW Foods’ Chewable C 500
If you’re not a fan of swallowing pills, NOW Foods’ chewable vitamin C tablets may be the product for you.NOW Foods is a reputable brand that produces a variety of affordable, high quality nutritional supplements. Each orange-flavored tablet provides a 500-mg dose of vitamin C and contains just 1 gram of added sugar. They’re also 100% vegan and free of major allergens.
NOW Foods prides themselves on their meticulous testing protocols. Each supplement is tested in-house for purity and potency, and all of their manufacturing facilities are certified by the Food and Drug Administration (FDA).
6. Puritan's Pride - Chewable Vitamin C with Rose Hips Chewables
7 - 8. Best Gummies
However, although gummy vitamins are convenient and taste great, they should not be confused with candy. It’s important that you don’t exceed the recommended dose, as too much vitamin C could lead to unintended side effects. Like other supplements, be sure to store them away from little ones to avoid a potential overdose.
7. Carlson Labs’ Kid’s Vitamin C Gummies
Carlson Labs’ vitamin C gummies for kids are a great option if you’re looking for a quality supplement specifically designed with your children in mind.Each orange-flavored gummy provides 125 mg of vitamin C and contains only 2 grams of added sugar. They don’t harbor any artificial colors, sweeteners, or preservatives and are 100% gluten- and soy-free.
8. Purify Life Vitamin C Gummies for Adults & Kids
9 - 10. Best Liquid
9. Pure Encapsulations’ Liposomal Vitamin C Liquid
Pure Encapsulations’ liquid vitamin C is made with a unique, liposomal form of vitamin C that’s encapsulated in sunflower oil. Research suggests that liposomal forms of vitamin C may boost your body’s absorption, so you get more out of each dose (Trusted Source).
Each teaspoon (5 mL) provides 1,000 mg of vitamin C and doesn’t contain any added sugars or artificial sweeteners. All of Pure Encapsulations’ products are certified gluten-free and third-party tested for quality, purity, and potency.
10. Best Organic Vitamin C: Garden of Life’s Organic Vitamin C Spray
11 - 12. Best Vitamin C Powder Supplement
11. Best Vitamin C Supplement for Immune System: Emergen-C Immune+
#7 in Vitamin C Supplements of Amazon Best Sellers.
12. Emergen-C 1000mg Vitamin C Powder for Daily Immune Support (Best Vitamin C Supplements with Zinc and Manganese, B Vitamins and Electrolytes)
#1 in Vitamin C Supplements of Amazon Best Sellers.
- Provides daily immune support with Vitamin C, plus other antioxidants (zinc and manganese), B Vitamins and electrolytes.
- Each serving delivers 1,000 mg of Vitamin C – more than 10 oranges. Based on the USDA.gov nutrient database value for a large, raw orange.
FAQs1. How to choose?
You can start by considering how you’ll be using the supplement. For instance, if you prefer to take a pill, you’ll want to check out encapsulated vitamin C supplements.
If you don’t like swallowing pills or want to mix it into beverages, your best bet is to consider liquid or powdered supplements.
Next, you want to check the supplement’s quality. Evaluate whether a brand is reputable by exploring their ingredient sourcing and manufacturing standards. A good product will also be tested by third-party organizations, such as USP, Consumer Labs, or NSF International.
Take a look at added ingredients, too. If you’re trying to limit your intake of added sugars, you want to opt for a supplement that doesn’t contain sugar.
Another factor to consider is the dosage. The recommended daily amount of vitamin C for adults is 90 mg for men, 75 mg for women, and up to 120 mg for women who are pregnant or breastfeeding. However, certain medical conditions may require that you take much higher doses (NIH).Children have lower vitamin C requirements, which range from 25–75mg per day, depending on their age. However, it’s not generally advised to give children a vitamin C supplement unless their pediatrician has recommended it.
Note that the Tolerable Upper Intake Level (UL) for vitamin C for men, as well as women ages 19 and above, is 2,000 mg. Meanwhile, the UL for children ranges from 400–1,800 mg, depending on age. Daily intakes at or below these amounts are unlikely to result in any adverse health effects (NIH).Vitamin C supplements come in a wide range of dosage options. If you’re looking for a high dose, it may be more economical and convenient to find a concentrated supplement. This way you won’t be stuck consuming multiple servings of a lower dose option.
Generally, high doses of vitamin C are unnecessary and could contribute to harmful side effects. Only consume high doses if your healthcare provider recommends doing so.
Finally, you want to consider your budget. Some professional-grade brands can be expensive, but keep in mind that a higher price doesn’t necessarily mean a better product. There are plenty of high quality options available at various price points.
Some of the most common reported side effects include headaches, flushed skin, nausea, and vomiting (NIH).
Consuming high doses of vitamin C for prolonged periods may also increase your risk of kidney stones (NIH).Always consult your healthcare provider prior to adding any nutritional supplement to your routine.
Remembering that Vitamin C has an important role in collagen formation, Vitamin C may help to heal damaged skin, as well as keeping it nourished and healthy. Moreover Vitamin C is important for antioxidant protection which help to give skin protection against oxidative damage produced by free radicals, UV, and pollution.
In hypertensive and/or diabetic obese patients, vitamin C (500 mg twice daily) has the ability to reduce inflammatory status by lowering hs-CRP, IL-6, and FBG. [Trusted Source]
One of the main reasons people take vitamin C supplements is to boost their immunity, as vitamin C is involved in many parts of the immune system.
First, vitamin C helps encourage the production of white blood cells known as lymphocytes and phagocytes, which help protect the body against infection (PubMed).
Second, vitamin C helps these white blood cells function more effectively while protecting them from damage by potentially harmful molecules, such as free radicals.
Other benefits of Vitamin C
A review of 28 studies (Diabetes Care. 2021 Feb) in 1,574 people with type 2 diabetes mellitus, demonstrated that vitamin C supplementation may improve blood sugar control and blood pressure in people with type 2 diabetes.
People who have pneumonia tend to have lower vitamin C levels, and vitamin C supplements have been shown to shorten the recovery time (PubMed, PubMed).
A large review of 29 studies in 11,306 people demonstrated that regularly supplementing with vitamin C at an average dose of 1–2 grams per day reduced the duration of colds by 8% in adults and 14% in children (PubMed).
Interestingly, the review also demonstrated that regularly taking vitamin C supplements reduced common cold occurrence in individuals under high physical stress, including marathon runners and soldiers, by up to 50% (PubMed, PubMed).
Additionally, high dose intravenous vitamin C treatment has been shown to significantly improve symptoms in people with severe infections, including sepsis and acute respiratory distress syndrome (ARDS) resulting from viral infections (PubMed, PubMed).
In December 16, 2020, Rob Verkerk, Ph.D., founder and scientific director of the Alliance for Natural Health, announced the launch of an international vitamin C campaign in response to the Nutrients review, which "puts all the arguments and science in one, neat place."
Vitamin C may help shorten the duration and severity of colds caused by other viruses, but this is no guarantee that it will have the same effect on the coronavirus that causes COVID-19.
Additionally, vitamin C is a water-soluble vitamin. It dissolves in water, meaning that excess amounts aren’t stored in your body but instead eliminated through your urine. Taking more vitamin C does not mean that your body is absorbing more (nih).
High dose vitamin C supplements may even cause diarrhea, as they can signal your body to pull water out of the cells and into your digestive tract (NIH).
Moreover, although high dose vitamin C appears promising for COVID-19 treatment, these doses were exceptionally high and given via IV — not taken orally. Additionally, it was only given in cases severe enough to require hospitalization.
ConclusionVitamin C is an essential nutrient that plays a diverse role in keeping your body healthy. Although vitamin C deficiency is rare in developed countries, it can cause serious health problems that, if left untreated, could be fatal.If you have trouble getting enough vitamin C from your diet, supplements are a great option. They come in a variety of physical forms, dosages, and price points.
That said, many vitamin C supplements in the market are above the US RDA. It’s important to seek a doctor’s advice if you intend to take high dose vitamin C on a long term basis. To be on the safe side, you may also request for your kidney functions to be monitored.
Always consult your doctor prior to adding any new supplements to your health and wellness regimen.