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

We may earn a commission when you buy through these links, at no extra cost to you. It never changes a score or a ranking. See how we score

AllB VitaminsBiotinMultivitaminsVitamin CVitamin DVitamins A, E & KCalciumIronMagnesiumMinerals & ElectrolytesZincAshwagandha & AdaptogensGreens & SuperfoodsHerbs & BotanicalsMushroomsTurmeric & CurcuminBlood Sugar SupportBrain & NootropicsDigestive HealthEye HealthHeart HealthHormone & Sexual HealthImmune SupportJoint SupportLiver & DetoxMelatonin & SleepProbioticsUrinary HealthAmino AcidsAntioxidants & LongevityCollagenCoQ10CreatineOmega-3 & Fish OilPre-WorkoutProtein SupplementsWeight Management
Top ratedBest value

Highest score first

4585Osteo Bi-Flex One Per Day79/100Osteo Bi-FlexOsteo Bi-Flex One Per Daytablet · 30 servings · $0.56/servingBuy on iHerb · $16.75
4586Best Benfotiamine 30079/100Doctor's BestBest Benfotiamine 300capsule · 60 servings · $0.32/servingBuy on iHerb · $18.99
4587Best Benfotiamine 15079/100Doctor's BestBest Benfotiamine 150capsule · 120 servings · $0.17/servingBuy on iHerb · $19.99
4588Best Fucoidan 70%79/100Doctor's BestBest Fucoidan 70%capsule · 60 servings · $0.50/servingBuy on iHerb · $29.99
4589Liquid Iron79/100NOWLiquid Ironliquid · 24 servings · $0.56/servingBuy on iHerb · $13.46
4590Immuno-Shield All Season Wellness79/100Irwin NaturalsImmuno-Shield All Season Wellnesssoftgel · 16 servings · $1.31/servingBuy on iHerb · $20.99
4591CoQ10 400 mg79/100NOWCoQ10 400 mgsoftgel · 30 servings · $0.82/servingBuy on iHerb · $24.48
4592Maximum Strength CoQ10 600 mg79/100NOWMaximum Strength CoQ10 600 mgsoftgel · 60 servings · $0.95/servingBuy on iHerb · $57.26
4593Calcium Citrate Mini-Tablets79/100Rainbow LightCalcium Citrate Mini-Tabletstablet · 30 servings · $0.57/servingBuy on iHerb · $16.99
4594Magnesium Complex79/100Nobi NutritionMagnesium Complexcapsule · 60 servings · $0.34/servingBuy on iHerb · $20.35
4595B-Complex Phosphorylated79/100Metabolic MaintenanceB-Complex Phosphorylatedcapsule · 30 servings · $1.48/servingBuy on iHerb · $44.29
4596Bone Densi-T79/100LifeSeasonsBone Densi-Tcapsule · 30 servings · $1.43/servingBuy on iHerb · $42.99
4597Vegan Vitamin D 20 mcg (800 IU)79/100DEVAVegan Vitamin D 20 mcg (800 IU)tablet · 90 servings · $0.07/servingBuy on iHerb · $6.59
4598Eye Support79/100NaturesPlus AgeLossEye Supportcapsule · 30 servings · $1.50/servingBuy on iHerb · $45.01
4599Active Health Teen79/100Rainbow LightActive Health Teentablet · 30 servings · $1.36/servingBuy on iHerb · $40.79
4600Kelp Whole Thallus 600 mg79/100Nature's WayKelp Whole Thallus 600 mgcapsule · 30 servings · $0.46/servingBuy on iHerb · $13.89
4601Liquid Iron 18 mg Sugar Free Berry Flavored79/100Nature's WayLiquid Iron 18 mg Sugar Free Berry Flavoredliquid · 32 servings · $0.28/servingBuy on iHerb · $9.10
4602Senna 500 mg79/100Amazing IndiaSenna 500 mgcapsule · 120 servings · $0.09/servingBuy on iHerb · $10.88
4603Mega-DHA79/100Nature's WayMega-DHAsoftgel · 30 servings · $0.50/servingBuy on iHerb · $15.05
4604Vitamin D3 Gummies 2,000 IU (50 mcg) Mixed Fruit Flavored79/100Nature's WayVitamin D3 Gummies 2,000 IU (50 mcg) Mixed Fruit Flavoredgummy · 60 servings · $0.25/servingBuy on iHerb · $14.92
4605Spectrum Complete II79/100KirkmanSpectrum Complete IIcapsule · 75 servings · $0.95/servingBuy on iHerb · $70.88
4606Natural CALM plus Calcium79/100Natural VitalityNatural CALM plus Calciumpowder · 60 servings · $0.60/servingBuy on iHerb · $35.99
4607Vitamin K-2 Menaquinine-7 150 mcg79/100SolarayVitamin K-2 Menaquinine-7 150 mcgcapsule · 30 servings · $0.70/servingBuy on iHerb · $21.09
4608Bio E 400 IU + Selenium79/100SolarayBio E 400 IU + Seleniumsoftgel · 60 servings · $0.48/servingBuy on iHerb · $28.89

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.