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.

  • Doses, fillers and hidden blends checked
  • Today's price and cost per serving
  • One click to order on iHerb

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Highest score first

4513Plant Based Magnesium 500 mg Liquid Vanilla Cream Flavor79/100Nature's AnswerPlant Based Magnesium 500 mg Liquid Vanilla Cream Flavorliquid · 95 servings · $0.24/servingBuy on iHerb · $22.49
4514KalmAssure Magnesium Powder 400 mg Unflavored79/100Nature's PlusKalmAssure Magnesium Powder 400 mg Unflavoredpowder · 60 servings · $0.47/servingBuy on iHerb · $28.01
4515KalmAssure Magnesium Powder 400 mg Refreshing Pink Lemonade Flavor79/100Nature's PlusKalmAssure Magnesium Powder 400 mg Refreshing Pink Lemonade Flavorpowder · 60 servings · $0.47/servingBuy on iHerb · $28.01
4516Activated B-Complex High Bioavailability79/100SwansonActivated B-Complex High Bioavailabilitycapsule · 30 servings · $0.59/servingBuy on iHerb · $17.69
4517Advanced Women's Formula Hair, Skin & Nails79/100FuturebioticsAdvanced Women's Formula Hair, Skin & Nailstablet · 30 servings · $0.40/servingBuy on iHerb · $12.04
4518Cod Liver Oil Gems Super 1000 mg79/100CarlsonCod Liver Oil Gems Super 1000 mgsoftgel · 30 servings · $0.82/servingBuy on iHerb · $24.57
4519Blood Nutrients79/100CarlsonBlood Nutrientscapsule · 30 servings · $1.41/servingBuy on iHerb · $42.42
4520Hema-Plex Chewables Delicious Mixed Berry Flavor79/100Nature's PlusHema-Plex Chewables Delicious Mixed Berry Flavorchewable · 20 servings · $0.61/servingBuy on iHerb · $12.28
4521Hairfluence79/100ZHOUHairfluencecapsule · 30 servings · $0.83/servingBuy on iHerb · $24.79
4522Folate 666 mcg DFE (Metafolin 400 mcg)79/100SolgarFolate 666 mcg DFE (Metafolin 400 mcg)tablet · 30 servings · $0.40/servingBuy on iHerb · $11.89
4523Sambucus Hot Drink Mix Honey Lemon-Berry Flavored79/100Nature's WaySambucus Hot Drink Mix Honey Lemon-Berry Flavoredother · 30 servings · $0.46/servingBuy on iHerb · $13.74
4524Balance B-50 Complex79/100SwansonBalance B-50 Complexcapsule · 30 servings · $0.55/servingBuy on iHerb · $16.59
4525Magnesium Citrate79/100BluebonnetMagnesium Citratetablet · 60 servings · $0.35/servingBuy on iHerb · $20.76
4526Liquid Magnesium Citrate Mixed Berry Flavor79/100BluebonnetLiquid Magnesium Citrate Mixed Berry Flavorliquid · 32 servings · $0.54/servingBuy on iHerb · $17.20
4527MagNow Tart Raspberry Lemonade79/100Jigsaw HealthMagNow Tart Raspberry Lemonadepowder · 60 servings · $1.00/servingBuy on iHerb · $59.97
4528Ultra Omega 3-D79/100NOWUltra Omega 3-Dsoftgel · 30 servings · $0.67/servingBuy on iHerb · $19.97
4529CLA Extreme79/100NOW SportsCLA Extremesoftgel · 30 servings · $0.71/servingBuy on iHerb · $21.42
4530Cod Liver Oil 1000 mg - Extra Strength79/100NOWCod Liver Oil 1000 mg - Extra Strengthsoftgel · 30 servings · $0.61/servingBuy on iHerb · $18.36
4531Liquid Iron 18 mg Berry Flavored79/100Nature's WayLiquid Iron 18 mg Berry Flavoredliquid · 32 servings · $0.28/servingBuy on iHerb · $9.10
4532Laser Focus Berry Tangy Tangerine79/100OLLYLaser Focus Berry Tangy Tangerinegummy · 18 servings · $0.78/servingBuy on iHerb · $13.99
4533Wild Norwegian Cod Liver Oil Natural Lemon Flavor79/100CarlsonWild Norwegian Cod Liver Oil Natural Lemon Flavorliquid · 50 servings · $0.77/servingBuy on iHerb · $38.68
4534Kid's Norwegian Cod Liver Oil Natural Lemon Flavor79/100CarlsonKid's Norwegian Cod Liver Oil Natural Lemon Flavorliquid · 100 servings · $0.39/servingBuy on iHerb · $38.68
4535Advanced UC-II Joint Relief79/100NOWAdvanced UC-II Joint Reliefcapsule · 30 servings · $0.82/servingBuy on iHerb · $24.48
4536CBlock79/100Absolute NutritionCBlocktablet · 45 servings · $0.44/servingBuy on iHerb · $19.94

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.