Echinacea 1,300 mg ● OTHER INGREDIENTS (1) Nature's Truth 1300 mg — Capsule Amazon Natural Echinacea Spring Valley 1140 mg — Capsule Amazon Echinacea 400 mg NOW 800 mg — Capsule Amazon Echinacea ● OTHER INGREDIENTS (2) Spring Valley 760 mg — Capsule Amazon Echinacea Fresh Nutrition 500 mg — Capsule Amazon Citrigen ● OTHER INGREDIENTS (1) Genestra Brands 500 mg — Capsule Amazon Vita Biotic Eclectic Herb 455 mg — Capsule Amazon Echinacea & Goldenseal Root 225/225 mg Blend NOW 450 mg — Capsule Amazon Echinacea & Goldenseal Root New Sun 450 mg — Capsule Amazon Echinacea Purpurea 440 mg ● OTHER INGREDIENTS (1) Solaray 440 mg — Capsule Amazon Echinacea With Zinc & Vitamin C Oregon's Wild Harvest 430 mg — Capsule Amazon Echinacea Village Vitality 420 mg — Capsule Amazon Natural Whole Herb Echinacea 400 mg Nature's Bounty 400 mg — Capsule Amazon Echinacea 400 mg ● OTHER INGREDIENTS (1) tnvitamins 400 mg — Capsule Amazon Echinacea 400 mg Bronson Laboratories 400 mg — Capsule Amazon Echinacea ● OTHER INGREDIENTS (2) Nature's Sunshine 400 mg — Capsule Amazon Echinacea 400 mg ● OTHER INGREDIENTS (2) Best Naturals 400 mg — Capsule Amazon Echinacea 400 mg Meijer 400 mg — Capsule Amazon Echinacea 400 mg Sundown Naturalist 400 mg — Capsule Amazon Echinacea 400 mg Finest Nutrition 400 mg — Capsule Amazon Echinacea 400 mg Nature's Bounty 400 mg — Capsule Amazon Echinacea 400 mg Sundown Naturals 400 mg — Capsule Amazon Echinacea 400 mg ● OTHER INGREDIENTS (2) Bronson 400 mg — Capsule Amazon Whole Herb Echinacea 400 mg Rexall 400 mg — Capsule Amazon Phyto Shield ● OTHER INGREDIENTS (1) Douglas Laboratories 400 mg — Capsule Amazon Echinacea 400 mg Vitamin World 400 mg — Capsule Amazon Echinacea 400 mg NutraBio 400 mg — Capsule Amazon Echinacea 400 mg ● OTHER INGREDIENTS (1) AN Amazing Nutrition Amazing Formulas 400 mg — Capsule Amazon Echinacea 400 mg Puritan's Pride Premium 400 mg — Capsule Amazon Enchinacea 400 mg Radiance 400 mg — Capsule Amazon Echinacea Plus Sundown Naturals 375 mg — Capsule Amazon Echinacea 350 mg ● OTHER INGREDIENTS (1) Sunshine Naturals 350 mg — Capsule Amazon Echinacea Oregon's Wild Harvest 330 mg — Capsule Amazon Immunity Formula ● OTHER INGREDIENTS (2) BIOVEA 325 mg — Capsule Amazon CMPRS Loomis Enzymes 310 mg — Capsule Amazon ImmunoSupport Complex ● OTHER INGREDIENTS (1) Adaptogen Research 300 mg — Capsule Amazon Vitamin C Echinacea 500 mg ● OTHER INGREDIENTS (1) Solaray 300 mg — Capsule Amazon Blood Cleanse ● OTHER INGREDIENTS (1) Health Plus 300 mg — Capsule Amazon Immunitone Plus ● OTHER INGREDIENTS (1) Designs for Health 300 mg — Capsule Amazon Commando 2000 ● OTHER INGREDIENTS (2) NaturesPlus 250 mg — Tablet or Pill Amazon Immunity Plus Just Thrive 250 mg — Capsule Amazon Goldenseal & Echinacea ● OTHER INGREDIENTS (1) OL Olympian Labs 225 mg — Capsule Amazon Immuni-T ● OTHER INGREDIENTS (1) LifeSeasons Therapeutics 200 mg — Capsule Amazon Echinacea Pure 800 mg Eu Natural 200 mg — Capsule Amazon Immune Support Advanced Formulation ⚠ EXCEEDS UL ● OTHER INGREDIENTS (1) Fortify Supplements 200 mg — Capsule Amazon Beyond Wellness ● OTHER INGREDIENTS (3) KAL 200 mg — Tablet or Pill Amazon Echinacea Goldenseal Oregon's Wild Harvest 180 mg — Capsule Amazon Sym Loomis Enzymes 170 mg — Capsule Amazon SLP Loomis Enzymes 170 mg — Capsule Amazon RespiClear Karuna 150 mg — Liquid Amazon Echinacea Goldenseal Alcohol-Free Extract Orange Oregon's Wild Harvest 150 mg — Liquid Amazon KN-FLX Loomis Enzymes 140 mg — Capsule Amazon Kdy Loomis Enzymes 130 mg — Capsule Amazon Spl Loomis Enzymes 130 mg — Capsule Amazon Premium Echinacea Extract Alcohol-Free Extract Raspberry Oregon's Wild Harvest 110 mg — Liquid Amazon Immune Action ● OTHER INGREDIENTS (1) NaturesPlus 100 mg — Capsule Amazon C-500 with Wild Rose Hips Plus Echinacea ● OTHER INGREDIENTS (2) Puritan's Pride 100 mg — Other (e.g. tea bag) Amazon Echinacea Max-V Angustifolia & Purpurea ● OTHER INGREDIENTS (1) Douglas Laboratories 100 mg — Capsule Amazon Ester C + ● OTHER INGREDIENTS (1) DC 100 mg — Capsule Amazon Nutri-Immuno Pack With Herbs ⚠ EXCEEDS UL ● OTHER INGREDIENTS (2) Douglas Laboratories 100 mg — Other (e.g. tea bag) Amazon Vitamin C-500 mg Plus Echinacea ● OTHER INGREDIENTS (2) Nature's Bounty 100 mg — Other (e.g. tea bag) Amazon Immunoforce C-500 ● OTHER INGREDIENTS (2) Puritan's Pride 100 mg — Other (e.g. tea bag) Amazon Immune Support Gummies With Zinc, Echinacea And Elderberry Vitamin World 80 mg — Gummy or Jelly Amazon Immune Support Gummies Cran-Raspberry & Black Cherry Flavored Sundown Naturals 80 mg — Gummy or Jelly Amazon Immune Support Gummies Puritan's Pride 80 mg — Gummy or Jelly Amazon Seasonal Clear Priority One Nutritional Supplements 75 mg — Capsule Amazon ELXR Chiro-Zyme 60 mg — Capsule Amazon ELXR Thera-Zyme 60 mg — Capsule Amazon Lymph Complex ● OTHER INGREDIENTS (2) MBi Nutraceuticals 60 mg — Capsule Amazon Kids Echinacea Goldenseal Alcohol-Free Extract Orange Oregon's Wild Harvest 60 mg — Liquid Amazon ELXR Loomis Enzymes 60 mg — Capsule Amazon Immune Booster ● OTHER INGREDIENTS (2) NaturesPlus Source of Life 50 mg — Tablet or Pill Amazon Elderberry + ● OTHER INGREDIENTS (2) Leading Edge Health 50 mg — Other (e.g. tea bag) Amazon Regeneration NaturesPlus 50 mg — Softgel Capsule Amazon EC + Complex ● OTHER INGREDIENTS (2) Genestra Brands 50 mg — Capsule Amazon Whole System Thymus Complex Nutri-West 45 mg — Tablet or Pill Amazon Whole System Lymph Nutri-West 44 mg — Tablet or Pill Amazon Echinacea Angustifolia 125 mg ● OTHER INGREDIENTS (1) Solaray 43 mg — Capsule Amazon Sino Lung Formula Nutri-West 30 mg — Tablet or Pill Amazon Radical Raiders ● OTHER INGREDIENTS (2) tnvitamins 30 mg — Tablet or Pill Amazon Opti-Recovery Vitanica 30 mg — Capsule Amazon Total Cleanse Lymph ● OTHER INGREDIENTS (3) Solaray 25 mg — Capsule Amazon Maximum Anti-Oxidant Formula ⚠ EXCEEDS UL ● OTHER INGREDIENTS (2) Radiance 25 mg — Tablet or Pill Amazon Maximum Antioxidant ⚠ EXCEEDS UL ● OTHER INGREDIENTS (2) Vitamin World 25 mg — Other (e.g. tea bag) Amazon Prostate Support Nutri-West 25 mg — Tablet or Pill Amazon Elderberry with Vitamin C & Echinacea ● OTHER INGREDIENTS (2) Windmill Natural Vitamins 25 mg — Other (e.g. tea bag) Amazon Active Immuity Gummies Elderberry Flavor NUU3 25 mg — Gummy or Jelly Amazon Herbal Immune Support Formula ● OTHER INGREDIENTS (1) Royal Guard 25 mg — Capsule Amazon C-1000 TR ● OTHER INGREDIENTS (2) MBi Nutraceuticals 25 mg — Tablet or Pill Amazon Zinc Lozenges with Vitamin C & Echinacea Delicious Cherry Flavor ● OTHER INGREDIENTS (2) Windmill Natural Vitamins 25 mg — Lozenge Amazon Zinc Lozenges plus Vitamin C ● OTHER INGREDIENTS (1) Sundown Naturals 20 mg — Lozenge Amazon Immunity Sleep ● OTHER INGREDIENTS (1) Angry Supplements 20 mg — Capsule Amazon Kids Multivitamin Strawberry Flavored ● OTHER INGREDIENTS (2) Sunshine Naturals 20 mg — Tablet or Pill Amazon 2-Phase Dual Immune Booster ● OTHER INGREDIENTS (2) Royal Guard 17 mg — Tablet or Pill Amazon Immune 24 Hour + Nature's Bounty 16.5 mg — Softgel Capsule Amazon Ester-C Puritan's Pride 16.5 mg — Softgel Capsule Amazon More Than A Multiple Multivitamin For Men ⚠ EXCEEDS UL ● OTHER INGREDIENTS (2) American Health 15 mg — Tablet or Pill Amazon More Than A Multiple Multivitamin For Women ⚠ EXCEEDS UL ● OTHER INGREDIENTS (2) American Health 15 mg — Tablet or Pill Amazon Whole System Histo-Zym Nutri-West 11 mg — Tablet or Pill Amazon Con-Lyph Nutri-West 10 mg — Tablet or Pill Amazon 