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

2233Milk Thistle Alcohol-Free80/100Nature's AnswerMilk Thistle Alcohol-Freeliquid · 15 servings · $0.87/servingBuy on iHerb · $13.12
2234Marshmallow Alcohol-Free80/100Nature's AnswerMarshmallow Alcohol-Freeliquid · 15 servings · $0.80/servingBuy on iHerb · $11.99
2235Melatonin 3 mg80/100SwansonMelatonin 3 mgcapsule · 30 servings · $0.33/servingBuy on iHerb · $9.99
2236Astragalus Root 470 mg80/100SwansonAstragalus Root 470 mgcapsule · 30 servings · $0.37/servingBuy on iHerb · $11.09
2237Lobelia 240 mg80/100Nature's AnswerLobelia 240 mgliquid · 120 servings · $0.10/servingBuy on iHerb · $11.99
2238CoQ10 400 mg80/100SwansonCoQ10 400 mgsoftgel · 30 servings · $0.65/servingBuy on iHerb · $19.49
2239Licorice Alcohol-Free80/100Nature's AnswerLicorice Alcohol-Freeliquid · 15 servings · $0.85/servingBuy on iHerb · $12.74
2240Kava-680/100Nature's AnswerKava-6capsule · 90 servings · $0.37/servingBuy on iHerb · $33.74
2241L-Glutathione 100 mg80/100SwansonL-Glutathione 100 mgcapsule · 30 servings · $0.61/servingBuy on iHerb · $18.19
2242Saw Palmetto 540 mg80/100SwansonSaw Palmetto 540 mgcapsule · 30 servings · $0.68/servingBuy on iHerb · $20.29
2243Gymnema Sylvestre Leaf 400 mg80/100SwansonGymnema Sylvestre Leaf 400 mgcapsule · 30 servings · $0.36/servingBuy on iHerb · $10.69
2244Oregano Oil 10:1 Extract80/100SwansonOregano Oil 10:1 Extractsoftgel · 30 servings · $0.41/servingBuy on iHerb · $12.19
2245Resveratrol Extra80/100Pure EncapsulationsResveratrol Extracapsule · 120 servings · $0.74/servingBuy on iHerb · $88.50
2246Psyllium Husks 610 mg80/100SwansonPsyllium Husks 610 mgcapsule · 30 servings · $0.71/servingBuy on iHerb · $21.39
2247Lion's Mane Mushroom 500 mg Full Spectrum80/100SwansonLion's Mane Mushroom 500 mg Full Spectrumcapsule · 30 servings · $0.51/servingBuy on iHerb · $15.39
2248Horsetail Alcohol-Free80/100Nature's AnswerHorsetail Alcohol-Freeliquid · 30 servings · $0.45/servingBuy on iHerb · $13.49
2249Black Cumin Seed 400 mg Full Spectrum80/100SwansonBlack Cumin Seed 400 mg Full Spectrumcapsule · 30 servings · $0.24/servingBuy on iHerb · $7.14
2250Super Cayenne80/100SwansonSuper Cayennecapsule · 30 servings · $0.60/servingBuy on iHerb · $18.15
2251Hawthorn Alcohol-Free80/100Nature's AnswerHawthorn Alcohol-Freeliquid · 15 servings · $0.85/servingBuy on iHerb · $12.74
2252Green Tea Alcohol-Free80/100Nature's AnswerGreen Tea Alcohol-Freeliquid · 15 servings · $0.75/servingBuy on iHerb · $11.24
2253Gotu Kola Alcohol-Free80/100Nature's AnswerGotu Kola Alcohol-Freeliquid · 15 servings · $0.85/servingBuy on iHerb · $12.74
2254White Kidney Bean Extract 1 gram80/100SwansonWhite Kidney Bean Extract 1 gramcapsule · 90 servings · $0.28/servingBuy on iHerb · $25.44
2255Goldenseal Alcohol-Free80/100Nature's AnswerGoldenseal Alcohol-Freeliquid · 30 servings · $0.62/servingBuy on iHerb · $18.74
2256Transmax Bio Enhanced Trans-Resveratrol 500 mg80/100BiotiviaTransmax Bio Enhanced Trans-Resveratrol 500 mgcapsule · 60 servings · $0.99/servingBuy on iHerb · $59.34

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.