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

12169Niacin 500 mg65/10021st CenturyNiacin 500 mgtablet · 30 servings · $0.31/servingBuy on iHerb · $9.44
12170Buffered Vitamin C 1,000 mg65/100Country LifeBuffered Vitamin C 1,000 mgtablet · 30 servings · $0.64/servingBuy on iHerb · $19.19
12171Chewable Acerola Berry Flavor65/100Country LifeChewable Acerola Berry Flavorchewable · 30 servings · $0.78/servingBuy on iHerb · $23.49
12172BioPerine65/100Source NaturalsBioPerinetablet · 30 servings · $0.20/servingBuy on iHerb · $5.87
12173C-Gel 1,000 mg65/100CarlsonC-Gel 1,000 mgsoftgel · 60 servings · $0.16/servingBuy on iHerb · $9.78
12174Chelated Magnesium 200 mg65/100CarlsonChelated Magnesium 200 mgtablet · 90 servings · $0.19/servingBuy on iHerb · $17.00
12175BioLipotrol65/100BioGenesis NutraceuticalsBioLipotrolcapsule · 60 servings · $0.64/servingBuy on iHerb · $38.49
12176SuperGarlic 600065/100MetagenicsSuperGarlic 6000tablet · 90 servings · $0.51/servingBuy on iHerb · $45.95
12177SulforaClear65/100MetagenicsSulforaClearcapsule · 30 servings · $1.86/servingBuy on iHerb · $55.95
12178Mag Glycinate65/100MetagenicsMag Glycinatetablet · 120 servings · $0.50/servingBuy on iHerb · $59.95
12179D3 100065/100MetagenicsD3 1000tablet · 120 servings · $0.22/servingBuy on iHerb · $25.95
12180Ginkgo-24 40 mg65/100Source NaturalsGinkgo-24 40 mgtablet · 30 servings · $0.43/servingBuy on iHerb · $12.92
12181Gamma Oryzanol 60 mg65/100Source NaturalsGamma Oryzanol 60 mgtablet · 30 servings · $0.46/servingBuy on iHerb · $13.76
12182Tart Cherry Ultra Capsules65/100Nature's WayTart Cherry Ultra Capsulescapsule · 30 servings · $0.58/servingBuy on iHerb · $17.33
12183Fiber Fusion Daily65/100Nature's WayFiber Fusion Dailycapsule · 24 servings · $0.40/servingBuy on iHerb · $9.54
12184Alpha EAA Grape Berry Crush65/100NutraBioAlpha EAA Grape Berry Crushpowder · 30 servings · $1.50/servingBuy on iHerb · $44.99
12185MegaRed Advanced Total Body + Refresh65/100Schiff MegaRedMegaRed Advanced Total Body + Refreshsoftgel · 30 servings · $1.01/servingBuy on iHerb · $30.31
12186Vitamin C with Rose Hips65/100Nature's WayVitamin C with Rose Hipscapsule · 125 servings · $0.16/servingBuy on iHerb · $19.99
12187Calcium Citrate65/100Nature's WayCalcium Citratecapsule · 50 servings · $0.25/servingBuy on iHerb · $12.49
12188BioPerine 10 mg65/100Source NaturalsBioPerine 10 mgtablet · 30 servings · $0.20/servingBuy on iHerb · $5.87
12189Gamma Oryzanol 60 mg65/100Source Naturals Athletic SeriesGamma Oryzanol 60 mgtablet · 30 servings · $0.25/servingBuy on iHerb · $7.36
12190Bitter Melon65/100Source NaturalsBitter Meloncapsule · 30 servings · $0.24/servingBuy on iHerb · $7.21
12191GABA 500 mg65/100SolgarGABA 500 mgcapsule · 30 servings · $0.39/servingBuy on iHerb · $11.84
12192Optivite P.M.T.65/100OptimoxOptivite P.M.T.tablet · 30 servings · $1.17/servingBuy on iHerb · $34.99

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.