Echinacea purpurea in supplements

Immune ComplexDr. Rico Perez · Capsule325 mg per serving

Multivitamin + Immune Gummies Assorted FruitGNC · Gummy or Jelly17 mg per serving

PRO-Gut Integrity with EpicorHyperbiotics · Tablet or Pill100 mg per serving

Super OxWholly Liquid · Liquid13 mg per serving

Men's Multivitamins & MineralsRise-N-Shine · Tablet or Pill8.3 mg per serving

Women's Multivitamins & MineralsRise-N-Shine · Tablet or Pill8.3 mg per serving

Wellness FormulaSource Naturals · Capsule270 mg per serving

Multi EliteCTD Sports · Tablet or Pill15 mg per serving

Adult MultivitaminDr Tobias · Tablet or Pill25 mg per serving

Ester-CPuritan's Pride · Softgel Capsule17 mg per serving

Wellness FormulaSource Naturals · Capsule270 mg per serving

Immune 24 Hour +Nature's Bounty · Softgel Capsule17 mg per serving

Wellness FormulaSource Naturals · Capsule270 mg per serving

Wellness FormulaSource Naturals · Capsule270 mg per serving

Wellness FormulaSource Naturals · Tablet or Pill270 mg per serving

Wellness ImmuneSmartSource Naturals · Capsule210 mg per serving

Wellness ImmuneSmartSource Naturals · Capsule210 mg per serving

Wellness ImmuneSmartSource Naturals · Capsule210 mg per serving

Vegan MultivitaminsRise-N-Shine · Tablet or Pill8.3 mg per serving

Whole Food Multivitamins & MineralsRise-N-Shine · Tablet or Pill8.3 mg per serving

MorphomultiMN Morphogen Nutrition · Capsule500 mg per serving

Ester-C Plus Immune ComplexSolgar · Softgel Capsule17 mg per serving

Ester-C Plus Immune ComplexSolgar · Softgel Capsule17 mg per serving

Wellness FormulaSource Naturals Wellness · Tablet or Pill315 mg per serving

Wellness FormulaSource Naturals · Capsule270 mg per serving

Wellness ImmuneSmartSource Naturals · Capsule210 mg per serving

Immuno CapsPriority One Nutritional Supplements · Capsule300 mg per serving

Immuno PlusPriority One Nutritional Supplements · Tablet or Pill300 mg per serving

Immuno PlusPriority One Nutritional Supplements · Tablet or Pill300 mg per serving

Super Bio VegetarianPriority One Nutritional Supplements · Tablet or Pill230 mg per serving

Ester-C Plus Immune ComplexSolgar · Softgel Capsule17 mg per serving

Wellness Fizz Natural Berry FlavorSource Naturals · Other (e.g. tea bag)100 mg per serving

Bio VegetarianPriority One Nutritional Supplements · Tablet or Pill228 mg per serving

Immuno-Shield All Season WellnessIrwin Naturals · Softgel Capsule400 mg per serving

Immune SupportSheer Strength Labs · Capsule150 mg per serving

Wellness Fizz Natural Tangerine FlavorSource Naturals · Other (e.g. tea bag)100 mg per serving

Bio VegetarianPriority One Nutritional Supplements · Tablet or Pill228 mg per serving

Bio VegetarianPriority One Nutritional Supplements · Tablet or Pill228 mg per serving

Immune AVTransFormation Professional Protocol · Capsule20 mg per serving

Liver Detox & Blood RefreshIrwin Naturals · Softgel Capsule75 mg per serving

Active Immuity Gummies Elderberry FlavorNUU3 · Gummy or Jelly25 mg per serving

Immuno LogicMDLogic · Capsule100 mg per serving

ThymuPlexNature's Way · Tablet or Pill300 mg per serving

Pure Defense Mushroom-8 Immune SupportIrwin Naturals · Softgel Capsule200 mg per serving

Everyday Wellness with ElderberryAngry Supplements · Capsule500 mg per serving

Wellness Children's Immune Chewable Delicious Berry FlavorSource Naturals Wellness · Other (e.g. tea bag)125 mg per serving

Garlic Echinacea Elderberry+Futurebiotics · Tablet or Pill80 mg per serving

Immune-1InnovaPharm Essentials · Capsule500 mg per serving

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).