Supplement Ratings

iHerb picks

Best Immune Support on iHerb

Skip hours of label reading. Every pick below is sold on iHerb and passed our label check with 60+ points, so whatever you choose is worth taking, and you see today's price before you click.

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AllAmino AcidsAntioxidants & LongevityAshwagandha & AdaptogensB VitaminsBiotinBlood Sugar SupportBrain & NootropicsCalciumCollagenCoQ10CreatineDigestive HealthEye HealthGreens & SuperfoodsHeart HealthHerbs & BotanicalsHormone & Sexual HealthImmune SupportIronJoint SupportLiver & DetoxMagnesiumMelatonin & SleepMinerals & ElectrolytesMultivitaminsMushroomsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminUrinary HealthVitamin CVitamin DVitamins A, E & KWeight ManagementZinc
Top ratedBest value

Highest score first

169Sinus Support 310 mg80/100Eclectic InstituteSinus Support 310 mgcapsule · 45 servings · $0.66/servingBuy on iHerb · $29.68
170Astragalus Root 2,000 mg Alcohol-Free80/100Nature's AnswerAstragalus Root 2,000 mg Alcohol-Freeliquid · 15 servings · $0.85/servingBuy on iHerb · $12.74
171Echinacea Root 1,000 mg Alcohol-Free80/100Nature's AnswerEchinacea Root 1,000 mg Alcohol-Freeliquid · 30 servings · $0.45/servingBuy on iHerb · $13.49
172Immune Boost with Echinacea80/100JoySpringImmune Boost with Echinacealiquid · 30 servings · $0.87/servingBuy on iHerb · $26.24
173Certified Organic Elderberry+ with Echinacea80/100FloraCertified Organic Elderberry+ with Echinacealiquid · 16 servings · $0.86/servingBuy on iHerb · $13.76
174Rapid Immune Defense featuring EPICOR80/100SwansonRapid Immune Defense featuring EPICORcapsule · 30 servings · $0.61/servingBuy on iHerb · $18.36
175Astragalus Root 1500 mg80/100VitacostAstragalus Root 1500 mgcapsule · 33 servings · $0.16/servingBuy on iHerb · $5.44
176EpiCor 500 mg80/100Healthy OriginsEpiCor 500 mgcapsule · 60 servings · $0.38/servingBuy on iHerb · $22.99
177Beta Glucan 1,3/1,6 500 mg Unflavored80/100NutricostBeta Glucan 1,3/1,6 500 mg Unflavoredpowder · 200 servings · $0.09/servingBuy on iHerb · $17.95
178Whole Spectrum Black Seed Gold80/100Amazing HerbsWhole Spectrum Black Seed Goldcapsule · 60 servings · $0.31/servingBuy on iHerb · $18.85
179Propolis Tincture80/100Source NaturalsPropolis Tinctureliquid · 23 servings · $0.55/servingBuy on iHerb · $12.65
180Astragalus80/100Nature's WayAstragaluscapsule · 60 servings · $0.26/servingBuy on iHerb · $15.63
181Goldenseal Root 570 mg80/100Nature's WayGoldenseal Root 570 mgcapsule · 50 servings · $0.47/servingBuy on iHerb · $23.49
182GSE80/100NutriBioticGSEliquid · 200 servings · $0.06/servingBuy on iHerb · $12.98
183Immune Defense with Wellmune80/100California Gold NutritionImmune Defense with Wellmunecapsule · 30 servings · $0.42/servingBuy on iHerb · $12.47
184Wellness Colloidal Silver Throat Spray 30 PPM80/100Source Naturals WellnessWellness Colloidal Silver Throat Spray 30 PPMliquid · 98 servings · $0.16/servingBuy on iHerb · $15.58
185Wellness Colloidal Silver 45 PPM80/100Source Naturals WellnessWellness Colloidal Silver 45 PPMliquid · 11 servings · $1.91/servingBuy on iHerb · $20.99
186Wellness Herbal Throat Spray80/100Source NaturalsWellness Herbal Throat Sprayliquid · 147 servings · $0.11/servingBuy on iHerb · $16.28
187NDF Immune Blueberry80/100Bioray KidsNDF Immune Blueberryliquid · 60 servings · $0.53/servingBuy on iHerb · $31.95
188Royal Cat's Claw80/100Whole World BotanicalsRoyal Cat's Clawother · 93 servings · $0.28/servingBuy on iHerb · $25.58
189Colloidal Silver80/100TriquetraColloidal Silverliquid · 48 servings · $0.50/servingBuy on iHerb · $23.95
190Propolis Raw Honey Throat Spray80/100Bee&YouPropolis Raw Honey Throat Sprayliquid · 75 servings · $0.20/servingBuy on iHerb · $14.99
191Propolis 30%80/100Bee&YouPropolis 30%liquid · 50 servings · $0.40/servingBuy on iHerb · $19.99
192Propolis Water Soluble 15%80/100Bee&YouPropolis Water Soluble 15%liquid · 40 servings · $0.50/servingBuy on iHerb · $19.99

Scores rate what's on the label (dosage transparency, cleanliness, ingredient profile), not clinical results. Prices come from the iHerb catalog feed and can change at checkout. See the full Best Immune Support ranking.