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.

Common active ingredients

Cough Syrup

Village Vitality

Immune Support

Common active ingredients

Cough Syrup

Cough Syrup

Cough Syrup Dark Honey Natural Grape Flavor

Cough Syrup For Dry Coughs

Cough Syrup For Wet Coughs

Cough Syrup + Immune Natural Grape Flavor

Cough Syrup Kids

Cough Syrup + Mucus & Immune Natural Berry Flavor

Cough Syrup + Mucus Natural Grape Flavor

Cough Syrup+ Mucus Natural Honey Lemon Flavor

Cough Syrup + Mucus Throat & Nasal Natural Grape Flavor

Cough Syrup Nighttime

Counter Attack

C Plus Bioflavonoids Fizz Orange Flavor

C Powder 1000 mg

C Powder 1000 mg

Crafted Blend Vitamin C Zesty Orange

Cranberry 1000 mg with Vitamin C

Cranberry 15000 mg plus Vitamin C

Cranberry 4200 mg with Vitamins C & E

Cranberry 450 mg Extract with Vitamin C

Cranberry 500 mg with Chokeberry

Cranberry 500 mg With Vitamin C

Cranberry + D-Mannose