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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AllAshwagandha & AdaptogensB VitaminsBiotinCalciumCollagenCoQ10CreatineGreens & SuperfoodsIronMagnesiumMelatonin & SleepMultivitaminsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminVitamin CVitamin DZinc
Top ratedBest value

13,437 picks across every category, highest score first

145Vitamin K2 Plus88/100Davinci LaboratoriesVitamin K2 Pluscapsule · 60 servings · $0.55/servingBuy on iHerb · $33.18
146Elderberry + with Zinc88/100ParadiseElderberry + with Zinccapsule · 60 servings · $0.30/servingBuy on iHerb · $17.99
147Glucosamine Chondroitin Complex88/100Nature's BountyGlucosamine Chondroitin Complexcapsule · 55 servings · $0.31/servingBuy on iHerb · $17.16
148Telomere Plus88/100EnzymedicaTelomere Pluscapsule · 30 servings · $1.14/servingBuy on iHerb · $34.12
149Men's Once Daily Multi88/100NaturesPlus Source of Life GardenMen's Once Daily Multitablet · 30 servings · $1.09/servingBuy on iHerb · $32.68
150Pure Albion Gentle Iron 25 mg88/100Emerald LabsPure Albion Gentle Iron 25 mgcapsule · 120 servings · $0.14/servingBuy on iHerb · $17.06
151Gentle Iron 25 mg88/100EmeraldGentle Iron 25 mgcapsule · 120 servings · $0.14/servingBuy on iHerb · $17.06
152UC-II Joint Formula88/100Emerald LabsUC-II Joint Formulacapsule · 30 servings · $1.32/servingBuy on iHerb · $39.56
153Magnesium 300 mg88/100Ancient NutritionMagnesium 300 mgcapsule · 30 servings · $0.85/servingBuy on iHerb · $25.46
154Men's Multivitamin Gummies Natural Blueberry Flavor88/100Nature's TruthMen's Multivitamin Gummies Natural Blueberry Flavorgummy · 35 servings · $0.40/servingBuy on iHerb · $14.02
155Magnesium 300 mg88/100Innate Response FormulasMagnesium 300 mgcapsule · 60 servings · $0.58/servingBuy on iHerb · $34.99
156Magnesium Inositol Relax Lemonade Flavor88/100NOWMagnesium Inositol Relax Lemonade Flavorpowder · 76 servings · $0.27/servingBuy on iHerb · $20.21
157True Energy88/100BraggTrue Energycapsule · 30 servings · $0.67/servingBuy on iHerb · $19.98
158HashiMune Health88/100Emerald LabsHashiMune Healthcapsule · 30 servings · $0.57/servingBuy on iHerb · $17.06
159Conception For Her88/100Eu NaturalConception For Hercapsule · 30 servings · $1.17/servingBuy on iHerb · $34.99
160Liposomal Melatonin88/100Nutra BioGenesisLiposomal Melatoninliquid · 59 servings · $0.42/servingBuy on iHerb · $24.66
161Magnesium Caps with Silica 300 mg88/100Country Life Target-MinsMagnesium Caps with Silica 300 mgcapsule · 60 servings · $0.22/servingBuy on iHerb · $12.99
162Magnesium 300 mg88/100MegaFoodMagnesium 300 mgcapsule · 30 servings · $0.53/servingBuy on iHerb · $15.99
163Teen Focus88/100ZahlerTeen Focuscapsule · 30 servings · $1.14/servingBuy on iHerb · $34.09
164Optimum Absorption Magnesium Glycinate with BioPerine88/100Mason NaturalOptimum Absorption Magnesium Glycinate with BioPerinecapsule · 30 servings · $0.37/servingBuy on iHerb · $10.99
165Bladderwrack Whole Thallus 580 mg88/100Nature's WayBladderwrack Whole Thallus 580 mgcapsule · 100 servings · $0.08/servingBuy on iHerb · $8.40
166Kelp 550 mg88/100SolarayKelp 550 mgcapsule · 100 servings · $0.10/servingBuy on iHerb · $9.69
167Vitamin C + Zinc88/100JoySpringVitamin C + Zincliquid · 30 servings · $0.83/servingBuy on iHerb · $24.99
168CleanseMORE88/100Renew LifeCleanseMOREcapsule · 50 servings · $0.48/servingBuy on iHerb · $24.09

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.