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

169Gentle Iron88/100Nature's BountyGentle Ironcapsule · 30 servings · $0.25/servingBuy on iHerb · $7.50
170Bioactive Quercetin EMIQ88/100Natural FactorsBioactive Quercetin EMIQcapsule · 30 servings · $0.82/servingBuy on iHerb · $24.48
171CherryRich Super Strength Cherry Concentrate 36:1 500 mg88/100Natural FactorsCherryRich Super Strength Cherry Concentrate 36:1 500 mgsoftgel · 30 servings · $0.55/servingBuy on iHerb · $16.55
172Kyolic Blood Sugar Balance88/100KyolicKyolic Blood Sugar Balancecapsule · 30 servings · $0.55/servingBuy on iHerb · $16.61
173UC-11 Joint Formula88/100UB Ultra BotanicalsUC-11 Joint Formulacapsule · 30 servings · $1.32/servingBuy on iHerb · $39.56
174Bladderwrack Whole Thallus88/100Nature's WayBladderwrack Whole Thalluscapsule · 30 servings · $0.28/servingBuy on iHerb · $8.40
175Liquid Chlorophyll 100 mg88/100The Vitamin ShoppeLiquid Chlorophyll 100 mgliquid · 59 servings · $0.86/servingBuy on iHerb · $50.53
176Targets-Mins Calcium Magnesium With Vitamin D Complex88/100Country LifeTargets-Mins Calcium Magnesium With Vitamin D Complexcapsule · 60 servings · $0.50/servingBuy on iHerb · $30.19
177CleansMORE88/100Renew LifeCleansMOREcapsule · 50 servings · $0.48/servingBuy on iHerb · $24.09
178Alive! Hair, Skin & Nails Strawberry Flavored Multi-Vitamin88/100Nature's WayAlive! Hair, Skin & Nails Strawberry Flavored Multi-Vitaminsoftgel · 30 servings · $0.37/servingBuy on iHerb · $11.15
179Magnesium Inositol Relax Lemon Flavor88/100NOWMagnesium Inositol Relax Lemon Flavorpowder · 76 servings · $0.27/servingBuy on iHerb · $20.21
180Easy Iron 28 mg88/100Nature's BountyEasy Iron 28 mgcapsule · 30 servings · $0.25/servingBuy on iHerb · $7.50
181100% Natural BetaCareAll Mixed Carotenoid Complex 25,000 IU88/100Natural Factors100% Natural BetaCareAll Mixed Carotenoid Complex 25,000 IUcapsule · 30 servings · $0.67/servingBuy on iHerb · $20.16
182Magnesium Citrate Natural Berry Drink Mix88/100Natural Factors Stress-RelaxMagnesium Citrate Natural Berry Drink Mixpowder · 75 servings · $0.29/servingBuy on iHerb · $21.60
183Osteo Bi-Flex One Per Day! Glucosamine HCl & Vitamin D387/100Osteo Bi-FlexOsteo Bi-Flex One Per Day! Glucosamine HCl & Vitamin D3tablet · 30 servings · $0.56/servingBuy on iHerb · $16.75
184Vitamin D3 500 IU Natural Black Cherry87/100Nature's Plus Source of Life Animal ParadeVitamin D3 500 IU Natural Black Cherrytablet · 30 servings · $0.37/servingBuy on iHerb · $11.01
185ZMA JYM87/100JYM Supplement ScienceZMA JYMcapsule · 30 servings · $1.00/servingBuy on iHerb · $29.99
186Your Life Multi Aadult Gummies Multivitamin87/100Nature's BountyYour Life Multi Aadult Gummies Multivitamingummy · 37 servings · $0.29/servingBuy on iHerb · $10.90
187Selenium87/100Innate Response FormulasSeleniumtablet · 90 servings · $0.34/servingBuy on iHerb · $30.99
188Trace Minerals87/100ThorneTrace Mineralscapsule · 30 servings · $0.80/servingBuy on iHerb · $24.00
189Hair/Skin/Nails Ultra87/100Pure EncapsulationsHair/Skin/Nails Ultracapsule · 30 servings · $1.72/servingBuy on iHerb · $51.50
190O.N.E. Multivitamin87/100Pure EncapsulationsO.N.E. Multivitamincapsule · 120 servings · $0.77/servingBuy on iHerb · $92.00
191KalmAssure Magnesium Powder 400 mg Refreshing Natural Orange Flavor87/100Nature's PlusKalmAssure Magnesium Powder 400 mg Refreshing Natural Orange Flavorpowder · 60 servings · $0.47/servingBuy on iHerb · $28.01
192Evening87/100Nature's PlusEveningcapsule · 7 servings · $5.94/servingBuy on iHerb · $41.61

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.