The human body requires a number of vitamins and minerals to function optimally, and vitamin C is one of the most important. A water-soluble vitamin, vitamin C helps with the formation of collagen, an essential component in the health of your skin, joints and blood vessels. It also supports the production of norepinephrine and vasopressin, two chemicals that help regulate your blood pressure. Plus, it helps promote energy production, supports the immune system and helps maintain eye health.
If you’re not consuming enough vitamin C through your diet, it’s a good idea to consider a vitamin C supplement. Here’s what to look for when buying a vitamin C supplement.
Read on to learn more about the best vitamin C supplements.
Our Editor’s Best Vitamin C Supplements Reviews
- HIGH POTENCY VITAMIN C: Our 1000 mg Vitamin C capsules deliver a high concentration of this essential nutrient in a convenient one-a-day veggie capsule
- ENHANCED SUPPORT: Help keep your body functioning at its best with this immune support supplement. Rich with powerful antioxidants, our Vitamin C capsules play a role in helping healthy cells and promote antioxidant activity*
- VEGAN CERTIFIED: We hold our supplements to a higher standard. That’s why you can rest assured that our vegan Vitamin C is non-GMO verified, gluten-free and soy-free
- PREMIUM EXPERIENCE: Our Vitamin C supplement is delivered in a convenient once-daily veggie capsule, without the binders, extra ingredients, or other unnecessary stuff. Manufactured in a cGMP-compliant facility in the USA.
- THE SPORTS RESEARCH DIFFERENCE: Founded in Southern California in 1980, Sports Research is a family-owned business born from a passion for fitness and wellness. Our goal is to embrace the sport of life through research-backed products created for every body—inside and out
- Immune support supplement: contains one 100 count bottle of Nature Made Vitamin C 1000 mg Extra Strength Tablets for a 100-day supply
- These Nature Made Vitamin C 1000mg tablets are Vitamin C supplements that help support immune health and provide antioxidant support
- Vitamin C is necessary for the body to produce collagen, which helps support healthy skin
- Adults take one of these 1000mg Vitamin C tablets daily with water and a meal
- This Vitamin C for adults antioxidant supplement has no color added, no artificial flavors, no added preservatives and is gluten free
- Immune Support: Get the immune-supporting and antioxidant benefits of vitamin C combined with natural citrus flavonoids
- Healthy Skin: Promotes collagen production, which enhances skin, nail, and hair health
- Wound Healing: Collagen production, antioxidative properties, and immune support make vitamin C an important nutrient for supporting post-surgical healing and injury repair
- Free From: Doesn't contain gluten, eggs, tree nuts, peanuts, dairy, yeast, soy, fish, or shellfish
- Trusted: Thorne is chosen by champions and trusted by 100+ pro teams. Thorne is the only supplement manufacturer to collaborate with Mayo Clinic on wellness research and content. Thorne is also a proud partner of 11 U.S. Olympic Teams
- SUSTAINED RELEASE: NOW Vitamin C-1000 was specially formulated to provide a sustained release of vitamin C, known for its vital role in the immune system
- Product Note: Exposure to heat or sunlight may lead to melting/damage of product. Hence customers are expected to be available during the product delivery
- WITH ROSE HIPS: Added source of vitamin C.
- CERTIFICATIONS/CLASSIFICATIONS: Vegan/Vegetarian, Quality GMP Assured, Non-GMO, Soy Free, Kosher
- GMP Quality Assured: NPA A-rated GMP certification means that every aspect of the NOW manufacturing process has been examined, including our laboratory/testing methods (for stability, potency, and product formulation).
- VITAMIN C 500mg FOR ADULTS: Essential for growth and tissue repair, Vitamin C promotes vision health, periodontal health and collagen, bone and cartilage formation; Raw Vitamin C provides 500mg of Vitamin C along with naturally occurring bioflavonoids
- IMMUNE SYSTEM & HEART HEALTH: RAW whole food vitamin C provides support for immune system health, healthy heart, healthy skin and eyes; 23 powdered and organically grown fruits and vegetables add supporting antioxidants, vitamins and nutrient cofactors
- PROBIOTICS AND ENZYMES: Our plant based C vitamin formula includes a RAW Probiotic and Enzyme blend of live probiotics – L. bulgaricus and L. plantarum – and enzymes such as Lipase, Protease and Bromelain, to support healthy digestion
- CONVENIENT VEGAN CAPSULES: Take 2 plant based veggie capsules daily, or open capsules and add vitamin C powder to water or juice; RAW means no high heat, and no synthetic binders or fillers commonly used in tablets
- SAY YES TO CLEAN SUPPLEMENTS: Our whole food vegan vitamin C is Third-Party Certified Non GMO, Gluten Free, Vegan & Kosher, and RAW—no high heat, synthetic binders, fillers, artificial flavors, sweeteners, colors or additives commonly used in tablets
- VITAMIN C WITH Q-C - Doctor’s Best Vitamin C contains Q-C, which is manufactured in Scotland and prized for its high quality and reliability. Vitamin C is known for immune health support and antioxidant support.*
- IMMUNE SUPPORT- Vitamin C is essential for the synthesis of collagen, carnitine, and certain brain chemical transmitters, provides fundamental support for the brain, eyes, skin, heart, circulation, and immune system.*
- POWERFUL ANTIOXIDANT - Ascorbic acid is vital to the body for its role as an electron donor, supporting metabolic enzymes, enhances the body's antioxidant potential, also protects against free radical damage, which can lead to oxidative stress.*
- TRUSTED AND PURE - 1000mg of Vitamin C with Q-C each serving. Gluten Free, Non-GMO, Soy Free, Vegan. Doctor's Best is committed to the safety of all of our products, offering a clean and reliable supplement for your well-being.
- Groundbreaking 1700mg & Quality-Assured Liposomal Vitamin C
- Easy to Swallow, Miraculous Absorption, Fat Soluble Vitamin C
- Incredible Health Benefits
- Tested & Trusted Ingredients - Our non-gmo, soy-free, gluten-free and dairy-free pure vitamin C formula is manufactured in the USA in a duly registered, approved, and inspected state-of-the-art facility that adheres strictly to Good Manufacturing Practices (GMP). Each batch is third party tested for quality, purity, and potency. This includes all our best quality capsules, tablets, pills, gummies, supplements, vitamins, multivitamins, vegan and natural foods, powders, oils, and extracts.
- Trusted Brand & Satisfaction Assured - If our Liposomal C supplements do not bring noticeable value to you and you don't absolutely love them, your purchase is on us. No questions asked. Our world-class customer service wants you to be satisfied with your purchase. Absolutely no risk.
- Utilizes a revolutionary method of enhanced Vitamin C delivery – Liposomal Encapsulation Technology - designed to help your body absorb more Vitamin C.
- Vitamin C is a powerful antioxidant that can help protect cells from the damage caused by harmful free radicals.
- Perfect Vitamin C support to help maintain a healthy immune system. Can assist with muscle repair for those with active lifestyles. Vitamin C supports collagen production for healthier, firmer skin.
- Vegan, Non GMO. Formula contains NO: Gluten, Dairy, Sugar, or Hexane. Zone Diet Friendly. To take: Squeeze packet into 1 to 3 ounces of water or a favorite cool beverage and consume in one gulp. The product will not dissolve
- NOTE: Rest assured all packaging is fresh stock. See below for details on where to find the expiration date. The color and consistency can vary from batch to batch. This does not affect the performance and potency.
- CERTIFIED ORGANIC VITAMIN C: Each bottle (90 capsules) unites our organic camu camu extract and organic acerola cherry extract with 10 additional antioxidant-rich organic berries and fruits to yield a 100% natural form of vitamin C.
- IMMUNE & COLLAGEN SUPPORT: Protective antioxidant that helps bolster a strong, responsive immune system; encourages natural collagen production.
- POWERFUL, NATURAL, GENTLE: 120 mg of potent, 100% whole food vitamin C per serving; powerful benefits while being gentle on stomach.
- THE SYNERGY DIFFERENCE: Based in Moab, UT, The Synergy Company is a Certified B Corp committed to pure, organic ingredients that help you achieve your highest health. All products are manufactured in the USA with US and imported ingredients.
- REAL INGREDIENTS YOU CAN TRUST DAILY: Certified Organic, Whole Food, Non-GMO, Vegan, Gluten-Free, Dairy-Free, Corn-Free, and Kosher. Suggested use: 1 capsule once or twice daily with or without food.
- Immune Support; Solgar Vitamin C 1000 mg helps support a healthy immune system; It also plays an essential role in the functioning of white blood cells which are vital components of the immune system
- Powerful Antioxidant And Energy Booster; Vitamin C helps fight free radicals, which can lead to oxidative stress and the premature aging of cells
- Healthy Skin And Joints; One of the primary functions of Vitamin C is collagen formation, which is important for healthy skin and joints
- Non GMO And Gluten Free; Solgar Vitamin C 1000 mg Vegetable Capsules are suitable for vegans; Free of: gluten, wheat, dairy, soy, yeast, sugar, sodium, artificial flavor and sweetener
- The Gold Standard: For over 70 years Solgar has been committed to quality, health, and well-being. Our mission is to create the finest nutritional supplements in small batches, through tireless research, using only the finest raw materials
Best Vitamin C Supplements Buying Guide
Before choosing the best vitamin c supplements you should consider following options:
1. Ascorbic Acid: This is the most common form of vitamin c supplements. Ascorbic acid is water-soluble and easily absorbed by the body.
2. Sodium Ascorbate: This is another type of ascorbic acid. The only difference is that sodium ascorbate contains sodium, which makes it easier to absorb and is generally used in higher doses.
3. Ester C: This form of vitamin c is popularly known as calcium ascorbate and is made up of calcium and vitamin c. It is water-soluble and easily absorbed by the body.
4. Magnesium Ascorbate: This is another type of ascorbic acid only with the addition of magnesium. This makes it easier for the body to absorb and is generally used in higher doses.
5. Acetate Ascorbate: This form of vitamin c is made up of ascorbic acid and acetic acid. It is water soluble and easily absorbed by the body.
6. Calcium-Magnesium Ascorbate: This is another type of vitamin c only with the addition of calcium and magnesium. This makes it easier for the body to absorb and is generally used in higher doses.
7. Ester-C: This is another form of vitamin c only with the addition of stearic and palmitic acids. This makes it easier for the body to absorb and is generally used in higher doses.
8. Sodium-Potassium Ascorbate: This is another type of ascorbic acid only with the addition of sodium and potassium. This makes it easier for the body to absorb and is generally used in higher doses.
9. Succinate Ascorbate: This form of vitamin c is made up of ascorbic acid and succinic acid. It is water soluble and easily absorbed by the body.
10. Magnesium-Potassium Ascorbate: This is another type of vitamin c only with the addition of magnesium and potassium. This makes it easier for the body to absorb and is generally used in higher doses.
11. Tartrate: This form of vitamin c is made up of ascorbic acid and tartaric acid. It is water soluble and easily absorbed by the body.
12. Sodium-Potassium-Magnesium Ascorbate: This is another type of vitamin c only with the addition of sodium, potassium, and magnesium. This makes it easier for the body to absorb and is generally used in higher doses.
13. Sodium-Magnesium Ascorbate: This is another type of ascorbic acid only with the addition of sodium and magnesium. This makes it easier for the body to absorb and is generally used in higher doses.
14. Sodium-Potassium Magnesium Ascorbate: This is another type of vitamin c only with the addition of sodium, potassium, and magnesium. This makes it easier for the body to absorb and is generally used in higher doses.
15. Tumor-Scorching Ascorbate: This is another type of vitamin c only with the addition of alpha-lipoic acid. This helps the body absorb it better and helps fight cancer cells.
16. Tumor-Scorching Ester-C: This is another form of vitamin c only with the addition of alpha-lipoic acid. This helps the body absorb it better and helps fight cancer cells.
What else you should know about vitamin c supplements
What are the benefits of taking vitamin C supplements?
Vitamin C supplements provide many health benefits. They can help improve your immune system, help your body absorb iron, and help you heal from wounds more quickly. Vitamin C can also help protect your body against damage from pollution and other environmental toxins.
What are the risks of taking vitamin C supplements?
The risks of taking vitamin C supplements are minimal. However, taking large doses of vitamin C (more than 2000 mg per day) can cause side effects such as diarrhea, nausea, and abdominal cramps.
What are the side effects of taking vitamin C supplements?
The most common side effect of taking too much vitamin C is diarrhea. Other side effects may include nausea, vomiting, and abdominal cramps.
How much vitamin C should I take each day?
There is no Recommended Daily Allowance (RDA) for vitamin C, but the Linus Pauling Institute recommends that adults take at least 90 mg/day of vitamin C.
Which vitamin C supplement is the best?
There is no definitive answer to this question as different people may have different preferences. Some people may prefer a supplement that contains a higher concentration of vitamin C, while others may prefer a supplement that is easier to take or that contains additional ingredients that they believe may be beneficial.
Conclusion
On the market, there are numerous best vitamin c supplements. Hopefully, the list of the top ten best vitamin c supplements will save you time researching and deciding on the best one for you.