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

9913Niacin 100 mg70/100Natural FactorsNiacin 100 mgtablet · 30 servings · $0.27/servingBuy on iHerb · $8.05
9914Calcium Citrate 350 mg70/100Natural FactorsCalcium Citrate 350 mgtablet · 30 servings · $0.34/servingBuy on iHerb · $10.06
9915Male Reproductive Factors70/100MNP Michael's Naturopathic ProgramsMale Reproductive Factorstablet · 20 servings · $1.75/servingBuy on iHerb · $34.95
9916For Women's Changes70/100MNP Michael's Naturopathic ProgramsFor Women's Changestablet · 22 servings · $1.35/servingBuy on iHerb · $29.75
9917Mixed Vitamin E 268 mcg (400 IU)70/100Natural FactorsMixed Vitamin E 268 mcg (400 IU)softgel · 30 servings · $0.53/servingBuy on iHerb · $15.83
9918Zinc Chelate 25 mg70/100Natural FactorsZinc Chelate 25 mgtablet · 30 servings · $0.21/servingBuy on iHerb · $6.27
9919Chewable Minerals Natural Fruit Punch Flavor70/100MNP Michael's Naturopathic ProgramsChewable Minerals Natural Fruit Punch Flavorchewable · 30 servings · $0.85/servingBuy on iHerb · $25.36
9920Magnesium Bisglycinate 200 mg70/100Natural FactorsMagnesium Bisglycinate 200 mgpowder · 50 servings · $0.29/servingBuy on iHerb · $14.39
9921Joint Vibrance Orange Pineapple70/100Vibrant HealthJoint Vibrance Orange Pineapplepowder · 21 servings · $3.08/servingBuy on iHerb · $64.75
9922Vitamin D3 5000 Orange Flavor70/100Nordic NaturalsVitamin D3 5000 Orange Flavorsoftgel · 120 servings · $0.18/servingBuy on iHerb · $21.85
9923Zinc (Citrate) 30 mg70/100Vital NutrientsZinc (Citrate) 30 mgcapsule · 90 servings · $0.20/servingBuy on iHerb · $17.99
9924Vitamin D3 125 mcg (5000 IU)70/100Nature's PlusVitamin D3 125 mcg (5000 IU)softgel · 30 servings · $0.42/servingBuy on iHerb · $12.71
9925Selenium 200 mcg70/100Vital NutrientsSelenium 200 mcgcapsule · 45 servings · $0.44/servingBuy on iHerb · $19.94
9926HMB 1000 mg Unflavored70/100NutricostHMB 1000 mg Unflavoredpowder · 250 servings · $0.08/servingBuy on iHerb · $19.95
9927Coenzyme Q10 200 mg70/100Natural FactorsCoenzyme Q10 200 mgsoftgel · 30 servings · $0.47/servingBuy on iHerb · $13.97
9928Adult's Chewable Delicious Apple Cinnamon Flavor70/100Nature's Plus Source of LifeAdult's Chewable Delicious Apple Cinnamon Flavorchewable · 45 servings · $0.67/servingBuy on iHerb · $30.13
9929Vitamin D3 5,000 IU70/100Natural FactorsVitamin D3 5,000 IUsoftgel · 30 servings · $0.35/servingBuy on iHerb · $10.47
9930Magnesium Citrate70/100DaVinci Laboratories Of VermontMagnesium Citratecapsule · 90 servings · $0.23/servingBuy on iHerb · $20.27
9931Vitamin D3 50 mcg Extra Strength70/100Nature's WayVitamin D3 50 mcg Extra Strengthsoftgel · 30 servings · $0.37/servingBuy on iHerb · $10.99
9932Melatonin Fast Dissolve Strawberry Natural Flavor70/100Natrol KidsMelatonin Fast Dissolve Strawberry Natural Flavortablet · 40 servings · $0.26/servingBuy on iHerb · $10.39
9933Vitamin-D 2000 IU70/100Pure EssenceVitamin-D 2000 IUcapsule · 30 servings · $0.33/servingBuy on iHerb · $9.91
9934Vitamin-D 5000 IU70/100Pure EssenceVitamin-D 5000 IUcapsule · 30 servings · $0.38/servingBuy on iHerb · $11.25
9935Natural Mixed Tocopherol E-40070/100DaVinci Laboratories Of VermontNatural Mixed Tocopherol E-400softgel · 60 servings · $0.67/servingBuy on iHerb · $40.48
9936Buffered Vitamin C Powder70/100Life ExtensionBuffered Vitamin C Powderpowder · 84 servings · $0.25/servingBuy on iHerb · $21.00

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.