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

577Methyl Folate 400 mcg Extra Strength85/100Jarrow FormulasMethyl Folate 400 mcg Extra Strengthcapsule · 60 servings · $0.17/servingBuy on iHerb · $10.08
578CALM Raspberry-Lemon Flavored85/100Natural VitalityCALM Raspberry-Lemon Flavoredpowder · 113 servings · $0.23/servingBuy on iHerb · $25.77
579Zinc Orotate85/100SwansonZinc Orotatecapsule · 60 servings · $0.21/servingBuy on iHerb · $12.48
580Magnesium Citrate Powder Unflavored85/100SwansonMagnesium Citrate Powder Unflavoredpowder · 58 servings · $0.24/servingBuy on iHerb · $14.21
581Iron 18 mg85/100SwansonIron 18 mgcapsule · 60 servings · $0.18/servingBuy on iHerb · $11.09
582Vitamins A & D85/100SwansonVitamins A & Dsoftgel · 250 servings · $0.05/servingBuy on iHerb · $11.54
583Prenatal Multi85/100Ancient NutritionPrenatal Multicapsule · 30 servings · $1.42/servingBuy on iHerb · $42.46
584Vitamin D3 25 mcg (1,000 IU)85/100CarlsonVitamin D3 25 mcg (1,000 IU)softgel · 250 servings · $0.06/servingBuy on iHerb · $15.22
585Thyro-T85/100LifeSeasons TherapeuticsThyro-Tcapsule · 30 servings · $1.36/servingBuy on iHerb · $40.94
586Magnesium Glycinate85/100BluebonnetMagnesium Glycinatecapsule · 15 servings · $0.90/servingBuy on iHerb · $13.56
587Vitamin D3 & K285/100Advanced Nutrition by ZahlerVitamin D3 & K2liquid · 447 servings · $0.05/servingBuy on iHerb · $22.72
588Alive! Women's Premium Gummy Multivitamin85/100Nature's WayAlive! Women's Premium Gummy Multivitamingummy · 25 servings · $0.72/servingBuy on iHerb · $17.99
589Magnesium 400 mg85/100Emerald LabsMagnesium 400 mgcapsule · 30 servings · $0.78/servingBuy on iHerb · $23.36
590Kelp85/100KALKelptablet · 250 servings · $0.05/servingBuy on iHerb · $12.86
591Kids Appetite Booster85/100TruHeightKids Appetite Boostergummy · 30 servings · $0.83/servingBuy on iHerb · $25.00
592Liquid Vitamin D3 400 IU85/100Protocol For Life BalanceLiquid Vitamin D3 400 IUliquid · 527 servings · $0.02/servingBuy on iHerb · $11.55
593Women's 50+ Multivitamin Berry Citrus Flavored85/100New ChapterWomen's 50+ Multivitamin Berry Citrus Flavoredgummy · 30 servings · $0.87/servingBuy on iHerb · $26.22
594L-Theanine 100 mg Mint Flavored85/100Country LifeL-Theanine 100 mg Mint Flavoredchewable · 30 servings · $0.82/servingBuy on iHerb · $24.69
595Magnesium 300 mg85/100NatureWiseMagnesium 300 mgsoftgel · 30 servings · $0.37/servingBuy on iHerb · $11.24
596Vitamin D3 25 mcg (1,000 IU)85/100NatureWiseVitamin D3 25 mcg (1,000 IU)softgel · 360 servings · $0.03/servingBuy on iHerb · $12.54
597Alive! Premium Prenatal Gummies Strawberry & Lemon Flavored85/100Nature's WayAlive! Premium Prenatal Gummies Strawberry & Lemon Flavoredgummy · 25 servings · $0.86/servingBuy on iHerb · $21.59
598Magnesium with Silica 300 mg85/100Country Life Target-MinsMagnesium with Silica 300 mgcapsule · 60 servings · $0.22/servingBuy on iHerb · $12.99
599Liposomal Calcium AKG85/100CodeageLiposomal Calcium AKGcapsule · 60 servings · $0.50/servingBuy on iHerb · $29.99
600Multivitamin Recovery Elite Max85/100CodeageMultivitamin Recovery Elite Maxcapsule · 30 servings · $1.50/servingBuy on iHerb · $44.99

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.