Best Trace Minerals Vitamin C Supplements in 2026

High-potency, bioactive vitamin D with vitamin K

Provides 5,000 IU per softgel of vitamin D (as D3), designed for greater absorption

Includes bioavailable forms of vitamin K2 (menaquinone-7) to complement vitamin D

Proprietary, patented vitamin C formula that features a buffered delivery system designed to help prevent the potential stomach upset sometimes associated with high vitamin C intake*

Supports healthy immune function and is a good source of antioxidants from vitamin C*

Each tablet contains 1,000 mg vitamin C

Complete, well-balanced B-complex formula features calcium L-5-methyltetrahydrofolate

Supports healthy homocysteine metabolism, energy metabolism, and a healthy stress response

Each non-GMO, gluten-free, and vegetarian tablet provides a balanced blend of high-potency B vitamins and supportive nutrients

Proprietary, patented vitamin C formula in a great-tasting natural Orange Blast flavor

Supports immune health and is a good source of antioxidants from vitamin C*

Each chewable tablet contains 250 mg vitamin C, the same amount as found in 4 oranges

Omega-3s to help support cardiovascular, musculoskeletal, and immune function*

Each OmegaGenics EPA-DHA 1000 softgel provides a total of 710 mg EPA and 290 mg DHA in triglyceride form

This product is non-GMO, gluten-free, and stabilized with antioxidants to maintain freshness: no “fishy” taste; TruQuality purity guarantee: Every marine oil batch is third-party tested to ensure freshness, purity, and potency

Complete, well-balanced B-complex formula features calcium L-5-methyltetrahydrofolate*

Supports healthy homocysteine metabolism, energy metabolism, and a healthy stress response*

Each non-GMO, gluten-free, & vegetarian tablet provides a balanced blend of high-potency B vitamins and supportive nutrients*

Proprietary, patented vitamin C formula that features a buffered delivery system designed to help prevent the potential stomach upset sometimes associated with high vitamin C intake*

Supports healthy immune function and is a good source of antioxidants from vitamin C*

Each tablet contains 500 mg vitamin C

Non-GMO & gluten-free product designed to provide a multiple mechanistic approach to support immune system health*

Provides 333 mg vitamin C, 8.3 mcg (333 IU) vitamin D, and 5 mg zinc per serving

Formula features Ultra Potent-C—developed for enhanced cellular uptake of vitamin C*

Each non-GMO, gluten-free, 6-tablet dose features high-potency vitamin A, vitamins B6 & B12, vitamin C, vitamin E, folate, and zinc

High levels of ratio-balanced B vitamins with B12 to support homocysteine metabolism*

A proprietary blend of betacarotene and Betatene mixed carotenoids for antioxidant protection*

Non-GMO, gluten-free, gentle, buffered vitamin C scientifically developed for immune support*

Scientifically shown to promote function of white bloods cells including natural killer cell activity*

Shown to have 18% to 25% higher uptake in white blood cells than plain vitamin C (ascorbic acid)*

Provides essential vitamins and minerals to nutritionally support healthy growth and development*

Each non-GMO & gluten-free serving contains 60 mg vitamin C, 2 mg vitamin B6, 75 mcg iodine, and 6 mg zinc

Provides 100 mg calcium and 7.5 mcg (300 IU) vitamin D to support bone, tooth, and immune health in growing children*

Ultra Potent-C is a proprietary, patented, stomach-friendly vitamin C formula containing 500 mg vitamin C that features a buffered delivery system designed to help prevent the potential stomach upset sometimes associated with high vitamin C intake*

Ultra Potent-C supports healthy immune function and is a good source of antioxidants from vitamin C*

Metagenics D3 10,000 + K is high-potency, bioactive vitamin D with vitamin K designed for people with demonstrated increased nutritional needs for vitamin D*

Immune Active provides high potency vitamin C and zinc and features quercetin, NAC, and EGCG to help support a healthy immune response and promote antioxidant processes.*

Proprietary, patented vitamin C formula that features a buffered delivery system designed to help prevent the potential stomach upset sometimes associated with high vitamin C intake*

Supports healthy immune function and is a good source of antioxidants from vitamin C*

Immune Active provides high potency vitamin C and zinc and features quercetin, NAC, and EGCG to help support a healthy immune response and promote antioxidant processes.*

In addition to high-potency vitamin C and zinc, Immune Active offers additional key nutrients to support immune health all in one formula.*

Featuring 150 mg EGCG (as decaffeinated+ green tea leaf extract) per serving. EGCG is categorized as a flavonoid polyphenol, a compound typically found in plants. Polyphenols can help promote antioxidant processes in the body.*