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.

SBI Immune Health Powder label

SBI Immune Health Powder

NHC Natural Healthy Concepts

Non-Nutrient / Non-BotanicalPowderOn Market
View details
SBO Probiotics Once Daily Immune label

SBO Probiotics Once Daily Immune

Ancient Nutrition

Other CombinationsCapsuleOn Market
View details
SCD B Complex with C & Zinc label

SCD B Complex with C & Zinc

Freeda

Multivitamins (MVM)CapsuleOn Market
View details
SCD B Complex with C & Zinc label

SCD B Complex with C & Zinc

Freeda

Multivitamins (MVM)CapsuleOn Market
View details
Sea Buddies Immune Defense label

Sea Buddies Immune Defense

Nature's Way

Botanicals with NutrientsTablet or PillOn Market
View details
Seasonal Allergy label

Seasonal Allergy

Nature's Sunshine

Botanicals & HerbsCapsuleOn Market
View details
Seasonal Allergy label

Seasonal Allergy

Nature's Sunshine

Botanicals & HerbsTablet or PillOn Market
View details
Seasonal Allergy Formerly ALJ label

Seasonal Allergy Formerly ALJ

Nature's Sunshine

Botanicals & HerbsLiquidOn Market
View details
Seasonal Allergy Formerly ALJ label

Seasonal Allergy Formerly ALJ

Nature's Sunshine

Botanicals & HerbsCapsuleOn Market
View details
Seasonal Clear label

Seasonal Clear

Priority One Nutritional Supplements

Other CombinationsCapsuleOn Market
View details
Seasonal Defense label

Seasonal Defense

Nature's Sunshine

Botanicals & HerbsCapsuleOn Market
View details
Seasonal Defense label

Seasonal Defense

Nature's Sunshine

Botanicals & HerbsCapsuleOn Market
View details
Seasonal Ease label

Seasonal Ease

AOR Advanced Orthomolecular Research Advanced

Other CombinationsCapsuleOn Market
View details
Seasonal Immune Support label

Seasonal Immune Support

Douglas Cooper Co.

Other CombinationsSoftgel CapsuleOn Market
View details
Seasonal Pollen Protection Alcohol Free label

Seasonal Pollen Protection Alcohol Free

Hawaii Pharm

Botanicals & HerbsLiquidOn Market
View details
Seasonal Pollen Protection Alcohol Free label

Seasonal Pollen Protection Alcohol Free

Herbal Terra

Botanicals & HerbsLiquidOn Market
View details
Senior Immune (Natural Tropical Punch Vanilla Flavor) label

Senior Immune (Natural Tropical Punch Vanilla Flavor)

Priority One Nutritional Supplements

Other CombinationsTablet or PillOn Market
View details
Shake Booster Immune label

Shake Booster Immune

Isagenix

Other CombinationsPowderOn Market
View details
Shiitake and Reishi Mushroom Combination 450 mg label

Shiitake and Reishi Mushroom Combination 450 mg

TerraVita Premium Collection

Botanicals & HerbsCapsuleOn Market
View details
Shiitake and Reishi Mushroom Combination Powder label

Shiitake and Reishi Mushroom Combination Powder

TerraVita Premium Collection

Botanicals & HerbsPowderOn Market
View details
Shiitake and Reishi Mushroom Combination Powder label

Shiitake and Reishi Mushroom Combination Powder

TerraVita Premium Collection

Botanicals & HerbsPowderOn Market
View details
Shiitake Extract label

Shiitake Extract

Host Defense Mushrooms

Non-Nutrient / Non-BotanicalLiquidOn Market
View details
Shiitake Extract 1350 mg Alcohol-Free label

Shiitake Extract 1350 mg Alcohol-Free

Nature's Answer

Botanicals & HerbsLiquidOn Market
View details
Shiitake Maitake 250 mg label

Shiitake Maitake 250 mg

Nature's Way

Non-Nutrient / Non-BotanicalCapsuleOn Market
View details