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-Crystals label

C-Crystals

DC

VitaminsPowderOn Market
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C-Crystals label

C-Crystals

DC

VitaminsPowderOn Market
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C-Crystals label

C-Crystals

DC

VitaminsLiquidOn Market
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C-D-Zinc label

C-D-Zinc

Douglas Laboratories

Other CombinationsCapsuleOn Market
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C-D-Zinc label

C-D-Zinc

Douglas Laboratories

Other CombinationsCapsuleOn Market
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Cell-Immune label

Cell-Immune

Natural Healthy Concepts

Other CombinationsCapsuleOn Market
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Centrum Immune & Digestive Support label

Centrum Immune & Digestive Support

Centrum

Other CombinationsCapsuleOn Market
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Centrum Immune & Digestive Support label

Centrum Immune & Digestive Support

Centrum

Other CombinationsCapsuleOn Market
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Centurion Defender Immunity Boost label

Centurion Defender Immunity Boost

Centurion

Other CombinationsCapsuleOn Market
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Certified Organic Elderberry+ with Echinacea label

Certified Organic Elderberry+ with Echinacea

Flora

Botanicals & HerbsLiquidOn Market
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C-Ester Ascorbyl Palmitate 500 mg label

C-Ester Ascorbyl Palmitate 500 mg

Vitamin World

VitaminsCapsuleOn Market
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C&E With Wild Rose Hips label

C&E With Wild Rose Hips

Vitamin World

VitaminsSoftgel CapsuleOn Market
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C&F On-The-Go Spray label

C&F On-The-Go Spray

Woodstock Herbal Products

Botanicals & HerbsLiquidOn Market
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C&F Seasonal Support label

C&F Seasonal Support

Woodstock Herbal Products

Botanicals & HerbsLiquidOn Market
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C&F Seasonal Support label

C&F Seasonal Support

Woodstock Herbal Products

Botanicals & HerbsLiquidOn Market
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Chaga label

Chaga

Herbalist & Alchemist

Non-Nutrient / Non-BotanicalLiquidOn Market
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Chaga label

Chaga

Host Defense Mushrooms

Botanicals & HerbsCapsuleOn Market
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Chaga label

Chaga

Mushroom Science

Botanicals & HerbsCapsuleOn Market
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Chaga label

Chaga

HealthForce SuperFoods

Other CombinationsCapsuleOn Market
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Chaga label

Chaga

Host Defense Mushrooms

Botanicals & HerbsCapsuleOn Market
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Chaga label

Chaga

Om Mushroom Superfood

Botanicals & HerbsCapsuleOn Market
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Chaga label

Chaga

Host Defense Mushrooms

Botanicals & HerbsCapsuleOn Market
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Chaga label

Chaga

Exploding Buds

Botanicals & HerbsPowderOn Market
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Chaga label

Chaga

Hawaii Pharm

Botanicals & HerbsLiquidOn Market
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