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.

C 1000 mg With Rose Hips label

C 1000 mg With Rose Hips

Nature Made

VitaminsTablet or PillOn Market
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C 1000 mg With Rose Hips label

C 1000 mg With Rose Hips

Nature's Bounty

Botanicals with NutrientsOther (e.g. tea bag)On Market
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C 1000 mg with Rose Hips & Zinc label

C 1000 mg with Rose Hips & Zinc

Mason Natural

Single Vitamin & MineralOther (e.g. tea bag)On Market
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C-1000 Mineral Ascorbates label

C-1000 Mineral Ascorbates

NOW

Other CombinationsTablet or PillOn Market
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C-1000 Plus label

C-1000 Plus

Progressive Professional from Progressive Laboratories

Other CombinationsCapsuleOn Market
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C-1000 Plus label

C-1000 Plus

Progressive Professional from Progressive Laboratories

Other CombinationsCapsuleOn Market
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C - 1000 TR label

C - 1000 TR

Nutri-West

Other CombinationsTablet or PillOn Market
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C-1000 TR label

C-1000 TR

MBi Nutraceuticals

Other CombinationsTablet or PillOn Market
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C-1000 TR label

C-1000 TR

MBi Nutraceuticals

Other CombinationsTablet or PillOn Market
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C-1000 with 100 mg of Bioflavonoids label

C-1000 with 100 mg of Bioflavonoids

NOW

Other CombinationsCapsuleOn Market
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C-1000 with 100 mg of Bioflavonoids label

C-1000 with 100 mg of Bioflavonoids

NOW

Other CombinationsCapsuleOn Market
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C-1000 with 100 mg of Bioflavonoids label

C-1000 with 100 mg of Bioflavonoids

NOW

Other CombinationsCapsuleOn Market
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C-1000 With 100 mg Of Bioflavonoids label

C-1000 With 100 mg Of Bioflavonoids

NOW

Other CombinationsCapsuleOn Market
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C-1000 with Esterfied C label

C-1000 with Esterfied C

Windmill

Single Vitamin & MineralTablet or PillOn Market
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C-1000 with Rosehips label

C-1000 with Rosehips

Source Naturals

Botanicals with NutrientsTablet or PillOn Market
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C-1000 with Rosehips label

C-1000 with Rosehips

Source Naturals

Botanicals with NutrientsTablet or PillOn Market
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C 1000 with Rose Hips label

C 1000 with Rose Hips

Windmill Natural Vitamins

Botanicals with NutrientsTablet or PillOn Market
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C-1000 with Rose Hips label

C-1000 with Rose Hips

LuckyVitamin

Botanicals with NutrientsTablet or PillOn Market
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C-1000 with Rose Hips & Bioflavonoids label

C-1000 with Rose Hips & Bioflavonoids

NOW

Other CombinationsTablet or PillOn Market
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C-1000 with Rose Hips & Bioflavonoids label

C-1000 with Rose Hips & Bioflavonoids

NOW

Other CombinationsTablet or PillOn Market
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C-1000 + Zinc-15 label

C-1000 + Zinc-15

Protocol For Life Balance

Single Vitamin & MineralCapsuleOn Market
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C-1000 Zinc & D-3 label

C-1000 Zinc & D-3

NOW

Other CombinationsCapsuleOn Market
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C-1000 Zinc Immune label

C-1000 Zinc Immune

NOW

Single Vitamin & MineralCapsuleOn Market
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C-1000 Zinc Immune label

C-1000 Zinc Immune

NOW

Single Vitamin & MineralCapsuleOn Market
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