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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  • Today's price and cost per serving
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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

601Cat's Claw61/100Source NaturalsCat's Clawtablet · 120 servings · $0.13/servingBuy on iHerb · $15.32
602Cat's Claw 750 mg61/100Planetary HerbalsCat's Claw 750 mgtablet · 90 servings · $0.10/servingBuy on iHerb · $9.14
603Black Elderberry Syrup60/100Gaia HerbsBlack Elderberry Syrupliquid · 32 servings · $1.05/servingBuy on iHerb · $33.74
604Colostrum Gummies Natural Peach Flavor60/100ZHOUColostrum Gummies Natural Peach Flavorgummy · 30 servings · $1.33/servingBuy on iHerb · $39.89
605Colostrum Plus60/100SymbioticsColostrum Pluscapsule · 60 servings · $0.52/servingBuy on iHerb · $31.49

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.