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.

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AllB VitaminsBiotinMultivitaminsVitamin CVitamin DVitamins A, E & KCalciumIronMagnesiumMinerals & ElectrolytesZincAshwagandha & AdaptogensGreens & SuperfoodsHerbs & BotanicalsMushroomsTurmeric & CurcuminBlood Sugar SupportBrain & NootropicsDigestive HealthEye HealthHeart HealthHormone & Sexual HealthImmune SupportJoint SupportLiver & DetoxMelatonin & SleepProbioticsUrinary HealthAmino AcidsAntioxidants & LongevityCollagenCoQ10CreatineOmega-3 & Fish OilPre-WorkoutProtein SupplementsWeight Management
Top ratedBest value

Highest score first

10009PB870/100Church & DwightPB8capsule · 30 servings · $0.39/servingBuy on iHerb · $11.62
10010MCT Collagen Vanilla Cinnamon70/100ZHOUMCT Collagen Vanilla Cinnamonpowder · 25 servings · $1.74/servingBuy on iHerb · $43.59
10011Vitamin D370/100NaturesPlus Source of Life GardenVitamin D3capsule · 30 servings · $0.47/servingBuy on iHerb · $13.98
10012Completely Clear Organic Prebiotic Fiber70/100Renew LifeCompletely Clear Organic Prebiotic Fiberpowder · 30 servings · $0.73/servingBuy on iHerb · $21.91
10013SAMe70/100Metabolic MaintenanceSAMecapsule · 30 servings · $2.33/servingBuy on iHerb · $70.00
10014Chlorella Micro-Algae 1,230 mg70/100Nature's WayChlorella Micro-Algae 1,230 mgcapsule · 33 servings · $0.42/servingBuy on iHerb · $13.88
10015Vitamin D-370/100Metabolic MaintenanceVitamin D-3capsule · 30 servings · $0.87/servingBuy on iHerb · $26.00
10016Cranberry 400 mg70/100Nature's WayCranberry 400 mgcapsule · 120 servings · $0.17/servingBuy on iHerb · $19.99
10017Damiana Leaves 800 mg70/100Nature's WayDamiana Leaves 800 mgcapsule · 50 servings · $0.15/servingBuy on iHerb · $7.29
10018Eyebright Herbal Blend 916 mg70/100Nature's WayEyebright Herbal Blend 916 mgcapsule · 50 servings · $0.31/servingBuy on iHerb · $15.27
10019Goldenseal Herb 800 mg70/100Nature's WayGoldenseal Herb 800 mgcapsule · 50 servings · $0.30/servingBuy on iHerb · $14.99
10020Goldenseal Root 1,140 mg70/100Nature's WayGoldenseal Root 1,140 mgcapsule · 25 servings · $0.94/servingBuy on iHerb · $23.49
10021GTF Chromium 200 mcg70/100Nature's WayGTF Chromium 200 mcgcapsule · 30 servings · $0.31/servingBuy on iHerb · $9.19
10022Licorice Root 900 mg70/100Nature's WayLicorice Root 900 mgcapsule · 50 servings · $0.22/servingBuy on iHerb · $11.19
10023Red Clover Blossom/Herb 800 mg70/100Nature's WayRed Clover Blossom/Herb 800 mgcapsule · 50 servings · $0.14/servingBuy on iHerb · $6.81
10024Fermented Vitamin B12 1000 mcg70/100New ChapterFermented Vitamin B12 1000 mcgtablet · 60 servings · $0.50/servingBuy on iHerb · $29.97
10025Super Silica Plus70/100KALSuper Silica Plustablet · 30 servings · $0.67/servingBuy on iHerb · $20.15
10026Once Daily High Energy Multivitamin70/100SolarayOnce Daily High Energy Multivitamincapsule · 180 servings · $0.26/servingBuy on iHerb · $46.59
10027Buffered Vitamin C 500 mg70/100SolarayBuffered Vitamin C 500 mgcapsule · 100 servings · $0.12/servingBuy on iHerb · $11.99
10028Zinc 50 mg70/100SolarayZinc 50 mgcapsule · 30 servings · $0.32/servingBuy on iHerb · $9.59
10029Yeast-Cleanse70/100SolarayYeast-Cleansecapsule · 15 servings · $1.18/servingBuy on iHerb · $17.69
10030Chlorella (Cracked Cell Wall) Powder70/100BareOrganicsChlorella (Cracked Cell Wall) Powderpowder · 57 servings · $0.42/servingBuy on iHerb · $23.99
10031Best Vitamin C 500 mg70/100Doctor's BestBest Vitamin C 500 mgcapsule · 120 servings · $0.13/servingBuy on iHerb · $15.99
10032Marine Greens Immunity Blend Powder70/100BareOrganicsMarine Greens Immunity Blend Powderpowder · 114 servings · $0.21/servingBuy on iHerb · $23.99

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.