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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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

8737Natural Digestive Enzymes72/100CarlsonNatural Digestive Enzymestablet · 30 servings · $0.48/servingBuy on iHerb · $14.37
8738Ultra Potent-C 50072/100MetagenicsUltra Potent-C 500tablet · 90 servings · $0.33/servingBuy on iHerb · $29.95
8739Meta Lipoate 30072/100MetagenicsMeta Lipoate 300tablet · 60 servings · $0.95/servingBuy on iHerb · $56.95
8740Silymarin 8072/100MetagenicsSilymarin 80tablet · 90 servings · $0.34/servingBuy on iHerb · $30.95
8741Meta I 3 C72/100MetagenicsMeta I 3 Ccapsule · 60 servings · $1.75/servingBuy on iHerb · $104.95
8742Serenagen72/100MetagenicsSerenagentablet · 30 servings · $2.67/servingBuy on iHerb · $79.95
8743Perimine72/100MetagenicsPeriminetablet · 60 servings · $0.88/servingBuy on iHerb · $52.95
8744Arginine & Citrulline 500 mg/250 mg72/100NOW SportsArginine & Citrulline 500 mg/250 mgcapsule · 30 servings · $0.55/servingBuy on iHerb · $16.52
8745Arginine & Citrulline 500 mg / 250 mg72/100NOW SportsArginine & Citrulline 500 mg / 250 mgcapsule · 30 servings · $1.02/servingBuy on iHerb · $30.61
8746Diabetone Plus72/100BioGenesis NutraceuticalsDiabetone Pluscapsule · 30 servings · $1.82/servingBuy on iHerb · $54.49
8747Super Greens Delicious Natural Flavor72/100Country FarmsSuper Greens Delicious Natural Flavorpowder · 20 servings · $1.00/servingBuy on iHerb · $19.99
8748Smart Q10 100 mg Orange Flavored72/100Nature's WaySmart Q10 100 mg Orange Flavoredtablet · 30 servings · $0.76/servingBuy on iHerb · $22.80
8749Kidney Essentials72/100SwansonKidney Essentialscapsule · 30 servings · $0.46/servingBuy on iHerb · $13.69
8750Energizing Iron72/100Nature's WayEnergizing Ironsoftgel · 45 servings · $0.49/servingBuy on iHerb · $21.99
8751Dopamine Brain Food72/100NS Natural StacksDopamine Brain Foodcapsule · 20 servings · $2.00/servingBuy on iHerb · $39.95
8752Daily Essential Enzymes 500 mg72/100Source NaturalsDaily Essential Enzymes 500 mgcapsule · 30 servings · $1.17/servingBuy on iHerb · $34.99
8753Collagen 1,500 with Vitamin C72/100Mason NaturalCollagen 1,500 with Vitamin Ccapsule · 40 servings · $0.36/servingBuy on iHerb · $14.29
8754Black Cohosh72/100Mason NaturalBlack Cohoshcapsule · 30 servings · $0.21/servingBuy on iHerb · $6.44
8755Metabolism Weight Control72/100LifeSeasonsMetabolism Weight Controlcapsule · 23 servings · $1.16/servingBuy on iHerb · $26.77
8756Glutathione Booster72/100CarlsonGlutathione Boostercapsule · 30 servings · $0.56/servingBuy on iHerb · $16.90
8757MCT & Omega-3 Natural Lemon Lime Flavor72/100CarlsonMCT & Omega-3 Natural Lemon Lime Flavorliquid · 13 servings · $2.01/servingBuy on iHerb · $26.18
8758Chewable Adult Multi Pineapple-Orange Flavor72/100Country LifeChewable Adult Multi Pineapple-Orange Flavorchewable · 30 servings · $0.96/servingBuy on iHerb · $28.79
8759CoQ-10 400 mg72/100The Vitamin ShoppeCoQ-10 400 mgsoftgel · 30 servings · $1.57/servingBuy on iHerb · $47.24
8760Melatonin 5 mg72/100SolgarMelatonin 5 mgtablet · 30 servings · $0.28/servingBuy on iHerb · $8.49

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.