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.

Olive Leaf label

Olive Leaf

Mountain Meadow Herbs

Botanicals & HerbsLiquidOn Market
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Olive Leaf label

Olive Leaf

Gaia Herbs

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

Higher Nature

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

California Gold Nutrition EuroHerbs

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

California Gold Nutrition EuroHerbs

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Olive Leaf 500 mg label

Olive Leaf 500 mg

Natural Factors HerbalFactors

Other CombinationsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

Natural Factors HerbalFactors

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

Higher Nature

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

Emerald Labs

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

GNC Herbal Plus

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg label

Olive Leaf 500 mg

Emerald Labs

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 500 mg Extended Release label

Olive Leaf 500 mg Extended Release

Nature's Plus Herbal Actives

Botanicals & HerbsTablet or PillOn Market
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Olive Leaf 6% Extract Powder label

Olive Leaf 6% Extract Powder

TerraVita Premium Collection

Botanicals & HerbsPowderOn Market
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Olive Leaf 6% Extract Powder label

Olive Leaf 6% Extract Powder

TerraVita Premium Collection

Botanicals & HerbsPowderOn Market
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Olive Leaf 750 mg label

Olive Leaf 750 mg

NusaPure

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 750 mg label

Olive Leaf 750 mg

Nutricost

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Olive Leaf 750 mg label

Olive Leaf 750 mg

NusaPure

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Olive Leaf 750 mg label

Olive Leaf 750 mg

Healths Harmony

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 750 mg label

Olive Leaf 750 mg

Healths Harmony

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 750 mg label

Olive Leaf 750 mg

NusaPure

Botanicals & HerbsCapsuleOn Market
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Olive Leaf 750 mg label

Olive Leaf 750 mg

dr.bo

Botanicals & HerbsCapsuleOn Market
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Olive Leaf Alcohol Free label

Olive Leaf Alcohol Free

Brainchild Nutritionals

Botanicals & HerbsLiquidOn Market
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Olive Leaf Alcohol-Free label

Olive Leaf Alcohol-Free

Nature's Answer

Botanicals & HerbsLiquidOn Market
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Olive Leaf Andrographis label

Olive Leaf Andrographis

Allergy Research Group

Botanicals with NutrientsTablet or PillOn Market
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