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

5209The Complete Multi Collagen Anti Aging Formula78/100ZintThe Complete Multi Collagen Anti Aging Formulacapsule · 30 servings · $0.73/servingBuy on iHerb · $21.99
5210K2 + D3 Calcium Gummies78/100Mary Ruth'sK2 + D3 Calcium Gummiesgummy · 60 servings · $0.50/servingBuy on iHerb · $29.95
5211Mightiest Vite Tasty Fruit Punch Flavor78/100Little DaVinciMightiest Vite Tasty Fruit Punch Flavorpowder · 30 servings · $0.84/servingBuy on iHerb · $25.14
5212Vitamin D3 + B12 Gummies Strawberry78/100Mary Ruth'sVitamin D3 + B12 Gummies Strawberrygummy · 60 servings · $0.48/servingBuy on iHerb · $28.95
5213Hair Effects78/100Davinci LaboratoriesHair Effectscapsule · 30 servings · $2.14/servingBuy on iHerb · $64.22
5214Mega Probiotic ND 5078/100Davinci LaboratoriesMega Probiotic ND 50capsule · 30 servings · $1.67/servingBuy on iHerb · $50.21
5215Saw Palmetto 320 mg78/100Davinci LaboratoriesSaw Palmetto 320 mgcapsule · 90 servings · $0.28/servingBuy on iHerb · $25.33
5216Fem Dophilus78/100Jarrow FormulasFem Dophiluscapsule · 30 servings · $1.17/servingBuy on iHerb · $35.04
5217Bolt From The Blue Electric Boostberry Flavored78/100KOSBolt From The Blue Electric Boostberry Flavoredpowder · 28 servings · $1.10/servingBuy on iHerb · $30.74
5218Women's Daily Probiotic78/100ThorneWomen's Daily Probioticcapsule · 30 servings · $1.30/servingBuy on iHerb · $39.00
5219Maximum Strength Milk Thistle Extract 750 mg78/100NOWMaximum Strength Milk Thistle Extract 750 mgcapsule · 90 servings · $0.25/servingBuy on iHerb · $22.10
5220Calcium Mag & Zinc Mineral Complex78/100Nature's WayCalcium Mag & Zinc Mineral Complexcapsule · 33 servings · $0.38/servingBuy on iHerb · $12.49
5221Quick Dissolve Melatonin 10 mg Cherry Flavored78/100Nature's BountyQuick Dissolve Melatonin 10 mg Cherry Flavoredtablet · 30 servings · $0.41/servingBuy on iHerb · $12.19
5222Ionic Magnesium 400 mg78/100Trace MineralsIonic Magnesium 400 mgliquid · 15 servings · $1.03/servingBuy on iHerb · $15.44
5223Mega-Mag 400 mg78/100Trace MineralsMega-Mag 400 mgliquid · 30 servings · $0.79/servingBuy on iHerb · $23.68
5224Probiotic 55 Billion78/100Trace MineralsProbiotic 55 Billioncapsule · 30 servings · $1.33/servingBuy on iHerb · $39.89
5225Sambucus Elderberry Immune Syrup78/100Nature's WaySambucus Elderberry Immune Syrupliquid · 24 servings · $1.04/servingBuy on iHerb · $25.07
5226N-A-G 750 mg78/100Jarrow FormulasN-A-G 750 mgcapsule · 120 servings · $0.21/servingBuy on iHerb · $25.69
5227Huperzine A78/100Source NaturalsHuperzine Atablet · 60 servings · $0.16/servingBuy on iHerb · $9.68
5228TESTOFX Sport78/100ALLMAXTESTOFX Sportcapsule · 20 servings · $0.67/servingBuy on iHerb · $13.49
5229CircuLegs with Horse Chestnut78/100SolarayCircuLegs with Horse Chestnutcapsule · 30 servings · $0.70/servingBuy on iHerb · $20.89
5230Nitric Oxide Organic Beets Apple Flavor78/100SNAPNitric Oxide Organic Beets Apple Flavorpowder · 30 servings · $1.33/servingBuy on iHerb · $39.95
5231Children's Chewable Multivitamin & Mineral with 5-MTHF78/100KirkmanChildren's Chewable Multivitamin & Mineral with 5-MTHFtablet · 60 servings · $0.50/servingBuy on iHerb · $29.87
5232Cod Liver Oil Liquid Natural Lemon Lime Flavor78/100KirkmanCod Liver Oil Liquid Natural Lemon Lime Flavorliquid · 94 servings · $0.39/servingBuy on iHerb · $36.50

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.