Immune Support

Supports immune defenses — e.g. vitamin C, zinc, elderberry, echinacea.

7,563 on-market products · include off-market

Immune support supplements are formulated to help maintain the body's natural defenses, especially during seasonal changes or periods of physical stress. This section of the database collects dietary supplement labels whose primary marketed use relates to immune health. Common active ingredients include Vitamin C, Zinc, Vitamin D, Elderberry, and Echinacea, often combined in single products or as part of broader wellness blends. Many labels also list supporting nutrients such as Selenium, Quercetin, and probiotics. Browsing here lets you compare ingredient amounts, percentage Daily Value (%DV), and serving sizes across thousands of products as recorded in the NIH Dietary Supplement Label Database (DSLD). This information is provided for reference and education only and is not medical advice; always read the full product label and consult a qualified healthcare provider before starting any supplement.

Vitamin C 1 g Unflavored label

Vitamin C 1 g Unflavored

Nutricost

VitaminsPowderOn Market
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Vitamin C 1 g Unflavored label

Vitamin C 1 g Unflavored

Nutricost

VitaminsPowderOn Market
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Vitamin C 1 g Unflavored label

Vitamin C 1 g Unflavored

Nutricost

VitaminsPowderOn Market
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Vitamin C 2000 mg label

Vitamin C 2000 mg

American Standard Supplements

Botanicals with NutrientsCapsuleOn Market
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Vitamin C 240 mg Gummy Natural Orange label

Vitamin C 240 mg Gummy Natural Orange

Meijer

Botanicals with NutrientsGummy or JellyOn Market
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Vitamin C 240 mg Gummy Natural Orange label

Vitamin C 240 mg Gummy Natural Orange

Meijer

Botanicals with NutrientsGummy or JellyOn Market
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Vitamin C 240 mg Jelly Beans Natural Citrus label

Vitamin C 240 mg Jelly Beans Natural Citrus

Meijer

VitaminsGummy or JellyOn Market
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Vitamin C-250 label

Vitamin C-250

Windmill Natural Vitamins

Single Vitamin & MineralTablet or PillOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

Kirkman

Single Vitamin & MineralCapsuleOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

Bronson Laboratories

VitaminsTablet or PillOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

Kirkman

Other CombinationsCapsuleOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

Kirkman

VitaminsCapsuleOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

AvPAK

VitaminsTablet or PillOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

Geri-Care

VitaminsTablet or PillOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

Geri-Care

VitaminsTablet or PillOn Market
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Vitamin C 250 mg label

Vitamin C 250 mg

Kirkman

Single Vitamin & MineralCapsuleOn Market
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Vitamin C-250 mg label

Vitamin C-250 mg

Major

VitaminsTablet or PillOn Market
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Vitamin C 250 mg Chewable Tablets W/Sucralose label

Vitamin C 250 mg Chewable Tablets W/Sucralose

Kirkman

VitaminsTablet or PillOn Market
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Vitamin C 250 mg Citrus Flavor label

Vitamin C 250 mg Citrus Flavor

Lifeable Kids

VitaminsGummy or JellyOn Market
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Vitamin C 250 mg + Echinacea Sugar Free Gummies Citrus Flavor label

Vitamin C 250 mg + Echinacea Sugar Free Gummies Citrus Flavor

Lifeable Kids

Botanicals with NutrientsGummy or JellyOn Market
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Vitamin C 250 mg Gummies Orange label

Vitamin C 250 mg Gummies Orange

NaturesPlus

VitaminsGummy or JellyOn Market
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Vitamin C 250 mg Gummies Orange Flavor label

Vitamin C 250 mg Gummies Orange Flavor

Garden Greens

VitaminsGummy or JellyOn Market
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Vitamin C 250 mg Natural Orange Flavor label

Vitamin C 250 mg Natural Orange Flavor

Leona's

VitaminsGummy or JellyOn Market
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Vitamin C 250 mg Orange label

Vitamin C 250 mg Orange

Amerix

VitaminsGummy or JellyOn Market
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Immune Support Supplements Database - Page 294 (7,500+ Products) | VitaSuppTrack