Supplement Ratings

iHerb picks

Best supplements 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.

  • Doses, fillers and hidden blends checked
  • 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

2593Pau d'Arco 500 mg80/100SwansonPau d'Arco 500 mgcapsule · 50 servings · $0.14/servingBuy on iHerb · $7.14
2594Extreme Joint Care80/100NutraBioExtreme Joint Carecapsule · 30 servings · $1.17/servingBuy on iHerb · $34.99
2595Saw Palmetto80/100Nature's WaySaw Palmettosoftgel · 30 servings · $0.97/servingBuy on iHerb · $29.15
2596ZMA80/100NutraBioZMAcapsule · 60 servings · $0.67/servingBuy on iHerb · $39.99
2597Melatonin 3 mg80/100NutraBioMelatonin 3 mgcapsule · 120 servings · $0.14/servingBuy on iHerb · $16.99
2598Burdock Root80/100Nature's WayBurdock Rootcapsule · 50 servings · $0.27/servingBuy on iHerb · $13.59
2599Black Elderberry 1150 mg80/100Nature's WayBlack Elderberry 1150 mgcapsule · 50 servings · $0.23/servingBuy on iHerb · $11.41
2600100% Pure L-Theanine 200 mg80/100NutraBio100% Pure L-Theanine 200 mgcapsule · 90 servings · $0.26/servingBuy on iHerb · $22.99
2601L-Citrulline80/100NutraBioL-Citrullinepowder · 75 servings · $0.32/servingBuy on iHerb · $23.99
2602NAC80/100NutraBioNACpowder · 250 servings · $0.10/servingBuy on iHerb · $23.99
2603Gotu Kola Herb 950 mg80/100Nature's WayGotu Kola Herb 950 mgcapsule · 90 servings · $0.18/servingBuy on iHerb · $16.47
2604100% Pure AAKG80/100NutraBio100% Pure AAKGpowder · 142 servings · $0.26/servingBuy on iHerb · $36.99
2605Serretia 250,000 SPUs80/100Arthur Andrew MedicalSerretia 250,000 SPUscapsule · 30 servings · $0.77/servingBuy on iHerb · $22.99
2606Glutamine80/100NutraBioGlutaminepowder · 100 servings · $0.30/servingBuy on iHerb · $29.99
2607Creatine Monohydrate80/100NutraBioCreatine Monohydratepowder · 100 servings · $0.36/servingBuy on iHerb · $35.99
2608Pau d'Arco Inner Bark80/100Nature's WayPau d'Arco Inner Barkcapsule · 90 servings · $0.15/servingBuy on iHerb · $13.19
2609Ashwagandha80/100Organic IndiaAshwagandhacapsule · 45 servings · $0.53/servingBuy on iHerb · $23.68
2610St. John's Wort 700 mg80/100Nature's WaySt. John's Wort 700 mgcapsule · 50 servings · $0.18/servingBuy on iHerb · $8.81
2611Artemisia & Clove80/100BiorayArtemisia & Cloveliquid · 59 servings · $0.76/servingBuy on iHerb · $44.95
2612Gotu Kola80/100Organic IndiaGotu Kolacapsule · 45 servings · $0.50/servingBuy on iHerb · $22.65
2613Liver Kidney80/100Organic IndiaLiver Kidneycapsule · 45 servings · $0.53/servingBuy on iHerb · $23.68
2614Memory80/100Organic IndiaMemorycapsule · 45 servings · $0.51/servingBuy on iHerb · $22.99
2615Moringa80/100Organic IndiaMoringacapsule · 45 servings · $0.49/servingBuy on iHerb · $21.99
2616Neem80/100Organic IndiaNeemcapsule · 45 servings · $0.50/servingBuy on iHerb · $22.65

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.