Echinacea 1,200 mg Nature's Answer 1200 mg — Capsule Amazon Organic Echinacea Plus Original with Spearmint Traditional Medicinals 1065 mg — Other (e.g. tea bag) Amazon Beyond Greens Light Matcha Flavor Live Conscious 900 mg — Powder Amazon Premium Echinacea ● OTHER INGREDIENTS (1) OL Olympian Labs 800 mg — Capsule Amazon Echinacea & Vitamin C Nature's Way 722 mg — Capsule Amazon All Natural Cold-X10 ● OTHER INGREDIENTS (1) OL Olympian Labs 667 mg — Capsule Amazon Advanced Immune Complex ● OTHER INGREDIENTS (1) OL Olympian Labs 500 mg — Capsule Amazon Vitamin C + Echinacea GNC Herbal Plus 500 mg — Capsule Amazon Everyday Wellness with Elderberry ● OTHER INGREDIENTS (1) Angry Supplements 500 mg — Capsule Amazon Echinacea 1,000 mg Orange Flavor Nature's Answer 500 mg — Liquid Amazon Immune-1 ⚠ EXCEEDS UL ● OTHER INGREDIENTS (1) InnovaPharm Essentials 500 mg — Capsule Amazon Echinacea 500 mg GNC Herbal Plus 500 mg — Capsule Amazon Echinacea 450 mg ● OTHER INGREDIENTS (2) Full Life 450 mg — Capsule Amazon Echinacea purpurea Root 450 mg TerraVita Premium Collection 450 mg — Capsule Amazon Echinacea purpurea Herb 450 mg TerraVita Premium Collection 450 mg — Capsule Amazon Echinacea Purpurea Root (Certified Organic) 450 mg TerraVita Premium Collection 450 mg — Capsule Amazon Echinacea Purpurea Earthborn Elements 425 mg — Capsule Amazon Acute Defense To Go MegaFood 400 mg — Powder Amazon Echinacea 400 mg ● OTHER INGREDIENTS (2) The Vitamin Shoppe 400 mg — Capsule Amazon Echinacea 400 mg ● OTHER INGREDIENTS (1) Swanson 400 mg — Capsule Amazon Echinacea 400 mg Viva Vitamins 400 mg — Capsule Amazon Elderberry + Immune with Echinacea & Vitamin C ● OTHER INGREDIENTS (3) Puritan's Pride 400 mg — Capsule Amazon Echinacea Complex New Sun 385 mg — Capsule Amazon Immune Tonic Berry Vitanica Tasty Tonics 375 mg — Liquid Amazon Immune Tonics Vitanica Tasty Tonics 375 mg — Liquid Amazon Genius Immunity Shield The Genius Brand 350 mg — Capsule Amazon Echinacea 350 mg Nature Made 350 mg — Capsule Amazon Echinacea Herbal Formula ● OTHER INGREDIENTS (1) Douglas Laboratories 350 mg — Capsule Amazon Immune Complex ● OTHER INGREDIENTS (2) Dr. Rico Perez 325 mg — Capsule Amazon ThymuPlex ● OTHER INGREDIENTS (2) Nature's Way 300 mg — Tablet or Pill Amazon Immuno Caps ● OTHER INGREDIENTS (1) Priority One Nutritional Supplements 300 mg — Capsule Amazon Immuno Plus ● OTHER INGREDIENTS (2) Priority One Nutritional Supplements 300 mg — Tablet or Pill Amazon Kindermune (Natural Cherry Flavor) ● OTHER INGREDIENTS (3) Priority One Nutritional Supplements 300 mg — Tablet or Pill Amazon Echinacea & Myrrh Full Spectrum ● OTHER INGREDIENTS (1) Swanson 300 mg — Capsule Amazon ThymuPlex Immune Formula ● OTHER INGREDIENTS (3) Nature's Way 300 mg — Capsule Amazon Echinacea 125 mg ● OTHER INGREDIENTS (1) NOW 300 mg — Capsule Amazon Super Bio Vegetarian ● OTHER INGREDIENTS (2) Priority One Nutritional Supplements 230 mg — Tablet or Pill Amazon Bio Vegetarian ● OTHER INGREDIENTS (1) Priority One Nutritional Supplements 228 mg — Tablet or Pill Amazon Echinacea with Goldenseal Root ● OTHER INGREDIENTS (1) Swanson 225 mg — Capsule Amazon Garlicin CF ● OTHER INGREDIENTS (2) Nature's Way 205 mg — Tablet or Pill Amazon Echinacea Golden Seal 400 mg Viva Vitamins 200 mg — Capsule Amazon Elderberry+ Quantum Health 200 mg — Liquid Amazon Standardized Echinacea Nature's Way 190 mg — Capsule Amazon Echinacea Goldenseal Oregon's Wild Harvest 180 mg — Capsule Amazon Sym C1 To C3 Thera-Zyme 170 mg — Capsule Amazon C1 To C3 Sym Chiro-Zyme 170 mg — Capsule Amazon Olive Leaf Extract 700 mg ● OTHER INGREDIENTS (2) Best Naturals 150 mcg — Capsule Amazon Immune Factor E Longevity Medical Clinic 150 mg — Capsule Amazon T10 To T11 Kdy Chiro-Zyme 140 mg — Capsule Amazon Spl T6 To T8 Thera-Zyme 130 mg — Capsule Amazon Kids Immune Defense Gummy Natural Grape Flavor GNC Milestones 130 mg — Gummy or Jelly Amazon T6 To T8 Spl Chiro-Zyme 130 mg — Capsule Amazon MaX VRL ● OTHER INGREDIENTS (2) XYMOGEN 100 mg — Capsule Amazon Immune Support System Strength ● OTHER INGREDIENTS (2) Quantum Health 100 mg — Capsule Amazon Yeast Fend ● OTHER INGREDIENTS (1) The Vitamin Shoppe 100 mg — Capsule Amazon Garlic Echinacea Elderberry+ ● OTHER INGREDIENTS (3) Futurebiotics 80 mg — Tablet or Pill Amazon Hair, Skin and Nails ● OTHER INGREDIENTS (4) The Vitamin Shoppe 75 mg — Tablet or Pill Amazon XenoForce Energetix 67 mg — Capsule Amazon Breathe-EZ ● OTHER INGREDIENTS (1) OL Olympian Labs 50 mg — Capsule Amazon Sambucus Hot Drink Mix Honey Lemon-Berry Flavored ● OTHER INGREDIENTS (1) Nature's Way 50 mg — Powder Amazon Echinacea Plus ● OTHER INGREDIENTS (1) Karuna 40 mg — Tablet or Pill Amazon C with A, E & Zinc Adult Gummies Nature Made 25 mg — Gummy or Jelly Amazon Citramesia Botanical Extracts ● OTHER INGREDIENTS (2) Ecological Formulas 25 mg — Capsule Amazon Elderberry & Zinc ● OTHER INGREDIENTS (2) NOW 25 mg — Lozenge Amazon Elderberry & Zinc ● OTHER INGREDIENTS (2) LuckyHerbs 25 mg — Lozenge Amazon Ultra Preventive IX With Vitamin K ⚠ EXCEEDS UL (2) ● OTHER INGREDIENTS (1) Douglas Laboratories 25 mg — Tablet or Pill Amazon Women's Multi-Vitamin ⚠ EXCEEDS UL ● OTHER INGREDIENTS (2) BIOVEA 25 mg — Capsule Amazon Ultra Preventive IX ⚠ EXCEEDS UL (3) ● OTHER INGREDIENTS (2) Douglas Laboratories 25 mg — Tablet or Pill Amazon Immune AV TransFormation Professional Protocol 20 mg — Capsule Amazon Zinc Lozenges Wild Berry Flavored ● OTHER INGREDIENTS (1) Nature's Way 20 mg — Lozenge Amazon Ester-C Plus Immune Complex Solgar 16.5 mg — Softgel Capsule Amazon Ultra Zinc + Lozenges ● OTHER INGREDIENTS (1) New Sun 5 mg — Lozenge Amazon Zinc + A & C ● OTHER INGREDIENTS (2) Indiana Botanic Gardens 5 mg — Lozenge Amazon Ultimate Zinc-C ● OTHER INGREDIENTS (2) NOW 5 mg — Lozenge Amazon Magenta Self-Healer Flower Essence Services 0 NP — Liquid Amazon Post-Trauma Stabilizer Flower Essence Services 0 NP — Liquid Amazon AM - PM Power Cleanse Herb Blend Formula ● OTHER INGREDIENTS (2) The Vitamin Shoppe 0 NP — Tablet or Pill Amazon Lomatium Elderberry Throat Spray Eclectic Herb 0 NP — Liquid Amazon intraMAX 2.0 Peach Mango Flavor Drucker Labs 0 NP — Liquid Amazon Echinacea Purpurea Herb Xtra 0 NP — Capsule Amazon Lomatium Osha Throat Spray Eclectic Herb 0 NP — Liquid Amazon Echinacea 2000 mg Discontinued ● OTHER INGREDIENTS (1) Webber Naturals 1700 mg — Softgel Capsule — Echinacea Herb Discontinued Nature's Answer 1200 mg — Capsule — Echinacea With Vitamin C And Calcium Discontinued Nature's Answer 750 mg — Capsule — Echinacea 500 mg Discontinued Webber Naturals 500 mg — Capsule — Echinacea With Goldenseal Root Discontinued Swanson Premium Brand 450 mg — Capsule — Echinacea (400 mg) Discontinued ● OTHER INGREDIENTS (2) Windmill Natural Vitamins 400 mg — Capsule — Immune Tonic Discontinued Vitanica Tasty Tonic 375 mg — Liquid — Echinacea 350 mg Golden Seal 100 mg Discontinued ● OTHER INGREDIENTS (2) Nature's Blend 350 mg — Capsule — ThymuPlex Immune Booster Discontinued ⚠ EXCEEDS UL ● OTHER INGREDIENTS (3) Enzymatic Therapy 300 mg — Capsule — ThymuPlex Immune Formula Discontinued ⚠ EXCEEDS UL ● OTHER INGREDIENTS (3) Enzymatic Therapy 300 mg — Capsule — Full Spectrum Echinacea & Myrrh Gum Discontinued ● OTHER INGREDIENTS (2) Swanson Premium Brand 300 mg — Capsule — Echinacea 500 mg Discontinued ● OTHER INGREDIENTS (2) Full Life 250 mg — Capsule — Echinacea with Goldenseal Root Discontinued ● OTHER INGREDIENTS (1) Swanson Premium Brand 225 mg — Capsule — Garlicin Immune Discontinued ● OTHER INGREDIENTS (2) Nature's Way 205 mg — Tablet or Pill — Echinacea 200 mg Discontinued Swanson Superior Herbs 200 mg — Capsule — Elderberry/Agaricus/Echinacea Discontinued ● OTHER INGREDIENTS (1) Swanson Premium Brand 200 mg — Capsule — Echinacea Standardized Discontinued Nature's Way 190 mg — Capsule — Combination G SLP Discontinued Loomis Enzymes 170 mg — Capsule — Feminine Care Discontinued ● OTHER INGREDIENTS (3) Jeunique 120 mg — Tablet or Pill —