Best Magnesium Vitamin C Supplements of 2026

Airborne Vitamin C Chewables are packed with 1000mg of Vitamin C per serving to support your immune system. These chewable tablets also contain 73% of your daily value of Zinc, essential for immune cell functioning. With powerful antioxidants like Vitamins A, C, and E, they help boost immune health and fight free radicals. This crafted blend of 13 immune support vitamins, minerals & herbs provides Zinc and Selenium. Enjoy the Very Berry flavor for a tasty and convenient way to boost your immunity at home or on the go.

Boost your immune system with Nature's Bounty Vitamin C + Rose Hips Caplets. This supplement contains 1000mg of Vitamin C, which is one of the best antioxidants for fighting free radicals that may cause oxidative stress and premature aging. It also supports the functioning of white blood cells, which are vital components of the immune system. With the added benefit of 20mg of Rose Hips, this supplement is the easiest way to increase your daily intake of this important vitamin. Plus, it is non-GMO, gluten-free, and sugar-free, and contains no artificial colors or sweeteners.

Nature's Bounty Immune 24 Hour + is a vitamin C supplement that provides clinically studied 24-hour immune support from Ester C. The highly bioavailable Ester-C can increase Vitamin C levels in the body, which is important for white blood cell function and contributes to the health of the upper respiratory tract. The softgels contain Elderberry and Echinacea, plus 9 essential nutrients and antioxidant Zinc for additional immune support. The formula is Non-GMO, free from artificial flavors or sweeteners, sugar, starch, milk, lactose, soy, gluten, wheat, yeast, fish, and sodium.

Pure Encapsulations Ascorbic Acid Capsules is a premium quality Vitamin C supplement that helps you meet your daily vitamin C requirements. It offers antioxidant support, boosts immune system and promotes healthy cellular function. The product is made with pure quality ingredients that are free from GMOs, wheat, eggs, tree nuts & peanuts, gluten, artificial colors, flavors & sweeteners, coatings and shellacs, and unnecessary binders, fillers & preservatives.

Dr. Mercola Liposomal Vitamin C is a dietary supplement that comes in tightly sealed Licaps capsules and contains 1,000mg per serving with 90 servings per bottle. The formula is non-GMO, gluten-free, and soy-free, which makes it stomach-friendly. The product is suitable for both adults and children over four years old. The phospholipids aid in the formation of protective liposomes in the stomach and help reduce the potential of gastrointestinal distress typically associated with traditional oral vitamin C.

Nature’s Bounty Vitamin C 1000mg is a potent immune support supplement that nourishes and protects the immune system with 1000mg of Vitamin C per caplet. It supports antioxidant health by fighting free radicals that cause oxidative stress leading to premature aging of the cells. The caplets are non-GMO, gluten-free, sugar-free, and contain no artificial colors or sweeteners. With 50 years of excellence, Nature's Bounty Vitamin C is a product of dedication to quality, consistency, and scientific research.

If you are looking for a high-quality Vitamin C supplement to support your immune system and overall health, Sports Research Vitamin C 1000mg is an excellent choice. With this supplement, you can conveniently add more of this essential micronutrient to your diet. Vitamin C is a powerful antioxidant that helps healthy cells reproduce, keeping your body running at its best. Additionally, this product is Non-GMO Project Verified and Vegan Certified, made in cGMP compliant facilities in the United States, and comes with a 90-day money-back guarantee for your peace of mind.

The Nature Made Super C Immune Complex is a dietary supplement that provides essential nutrients for immune support. With 900mg of Vitamin C, 1000 IU of Vitamin D3, 450mcg of Vitamin A, 15mg of Vitamin E, and 11mg of Zinc, this product offers a full range of antioxidant support. Only one tablet per day is needed for a 60-day supply. This product is an excellent source of immune support nutrients that helps boost your overall health.

The PURE SYNERGY Pure Radiance C is a certified organic, non-GMO, vegan, and gluten-free vitamin C supplement that contains only natural vitamin C from organic berries including camu camu, acerola & amla. It helps bolster your healthy immune system, provides protective antioxidant activity, and offers extra support during the winter months and pollen season. The supplement enhances well-being with 100% berry-sourced vitamin C and flavonoids. The capsule form is easy to consume and the natural berry flavor is a tasty bonus.

Nature Made Vitamin C 500mg Caplets with Rose Hips is an immune support supplement containing 130 caplets for a 130-day supply. It helps support immune health and offers antioxidant support. Vitamin C is essential for collagen production, which helps maintain healthy skin. These caplets are gluten-free, have no added colors, artificial flavors, or preservatives. It is USP verified and the #1 recommended Vitamin & Supplement Brand by pharmacists. Note that this product is not intended to cure or prevent any disease.