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

13417Evening Primrose 1,300 mg60/100Nature's WayEvening Primrose 1,300 mgsoftgel · 60 servings · $0.20/servingBuy on iHerb · $11.79
13418Colostrum Gummies Natural Peach Flavor60/100ZHOUColostrum Gummies Natural Peach Flavorgummy · 30 servings · $1.33/servingBuy on iHerb · $39.89
13419Chromium Picolinate 1000 mcg Natural Lemon-Raspberry Flavor60/100SolarayChromium Picolinate 1000 mcg Natural Lemon-Raspberry Flavorlozenge · 100 servings · $0.16/servingBuy on iHerb · $15.99
13420L-Theanine Chewables 200 mg Natural Lemon Lime Flavor60/100SolarayL-Theanine Chewables 200 mg Natural Lemon Lime Flavorchewable · 30 servings · $0.69/servingBuy on iHerb · $20.69
13421Instantized Micellar Casein Natural Unflavored60/100NOW SportsInstantized Micellar Casein Natural Unflavoredpowder · 34 servings · $1.08/servingBuy on iHerb · $36.75
13422Evening Primrose Oil60/100Barlean's Organic OilsEvening Primrose Oilsoftgel · 30 servings · $0.72/servingBuy on iHerb · $21.49
13423Omega Swirl Mango Peach60/100Barlean's Organic OilsOmega Swirl Mango Peachliquid · 43 servings · $0.93/servingBuy on iHerb · $39.99
13424High Potency Chewable Orange Juice 500 mg60/100Nature's PlusHigh Potency Chewable Orange Juice 500 mgchewable · 30 servings · $0.68/servingBuy on iHerb · $20.36
13425Colostrum Plus60/100SymbioticsColostrum Pluscapsule · 60 servings · $0.52/servingBuy on iHerb · $31.49
13426High Potency D3-1000 IU60/10021st CenturyHigh Potency D3-1000 IUtablet · 30 servings · $0.24/servingBuy on iHerb · $7.12
13427EfaGold Borage Oil60/100Nature's WayEfaGold Borage Oilsoftgel · 30 servings · $0.69/servingBuy on iHerb · $20.68
13428EfaGold Evening Primrose 1300 mg60/100Nature's WayEfaGold Evening Primrose 1300 mgsoftgel · 30 servings · $0.39/servingBuy on iHerb · $11.79
13429EfaGold Evening Primrose60/100Nature's WayEfaGold Evening Primrosesoftgel · 30 servings · $0.72/servingBuy on iHerb · $21.52
13430Glucosamine 250 mg & Chondroitin 200 mg60/10021st CenturyGlucosamine 250 mg & Chondroitin 200 mgcapsule · 60 servings · $0.20/servingBuy on iHerb · $11.99
13431Ultra Pure Fish Oil Lemon/Lime Flavor60/100Vital NutrientsUltra Pure Fish Oil Lemon/Lime Flavorcapsule · 90 servings · $0.53/servingBuy on iHerb · $47.99
13432Nordic Omega-3 Fishies Yummy Tutti Frutti Taste60/100Nordic NaturalsNordic Omega-3 Fishies Yummy Tutti Frutti Tasteother · 36 servings · $0.57/servingBuy on iHerb · $20.36
13433Magnesium Chelate 100 mg60/100Source NaturalsMagnesium Chelate 100 mgtablet · 30 servings · $0.29/servingBuy on iHerb · $8.71
13434Advanced Sleep Melatonin + 5-HTP60/100NatrolAdvanced Sleep Melatonin + 5-HTPtablet · 60 servings · $0.26/servingBuy on iHerb · $15.59
13435EfaGold Borage 1300 mg60/100Nature's WayEfaGold Borage 1300 mgsoftgel · 30 servings · $0.69/servingBuy on iHerb · $20.68
13436EfaGold Evening Primrose Max Strength 1300 mg60/100Nature's WayEfaGold Evening Primrose Max Strength 1300 mgsoftgel · 30 servings · $0.39/servingBuy on iHerb · $11.79
13437Vitamin C 1000 mg Plus Bioflavonoids & Rosehips60/100Natural FactorsVitamin C 1000 mg Plus Bioflavonoids & Rosehipstablet · 30 servings · $0.30/servingBuy on iHerb · $9.07

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.