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

12913B-262/100NOWB-2capsule · 30 servings · $0.20/servingBuy on iHerb · $6.11
12914B-12 1000 mcg62/100NOWB-12 1000 mcglozenge · 30 servings · $0.20/servingBuy on iHerb · $6.11
12915Bee Propolis Caps 500 mg62/100Country LifeBee Propolis Caps 500 mgcapsule · 30 servings · $0.71/servingBuy on iHerb · $21.19
12916Flush-Free Niacin 250 mg62/100NOWFlush-Free Niacin 250 mgcapsule · 45 servings · $0.24/servingBuy on iHerb · $10.77
12917Better Stevia Balance62/100NOWBetter Stevia Balancepowder · 100 servings · $0.09/servingBuy on iHerb · $9.25
12918Vitamin C-1000 mg Plus Rose Hips62/100Nature's BountyVitamin C-1000 mg Plus Rose Hipstablet · 30 servings · $0.33/servingBuy on iHerb · $9.83
12919Melatonin 10 mg Fast Dissolve Strawberry Flavor62/100NatrolMelatonin 10 mg Fast Dissolve Strawberry Flavortablet · 100 servings · $0.17/servingBuy on iHerb · $17.32
12920Water Balance Factors62/100Michael's Naturopathic ProgramsWater Balance Factorstablet · 40 servings · $1.05/servingBuy on iHerb · $41.99
12921Super Potency Biotin 5000 mcg62/100Nature's BountySuper Potency Biotin 5000 mcgsoftgel · 30 servings · $0.30/servingBuy on iHerb · $9.11
12922Advanced Sleep Melatonin 10 mg62/100NatrolAdvanced Sleep Melatonin 10 mgtablet · 100 servings · $0.17/servingBuy on iHerb · $17.32
12923Vitamin D3 Chewable Mixed Berry 5,000 IU62/100Terry NaturallyVitamin D3 Chewable Mixed Berry 5,000 IUchewable · 90 servings · $0.14/servingBuy on iHerb · $12.71
12924Bladder Control with Go-Less62/100AZOBladder Control with Go-Lesscapsule · 54 servings · $0.38/servingBuy on iHerb · $20.61
12925Mega Strength Beta Sitosterol62/100Source NaturalsMega Strength Beta Sitosteroltablet · 30 servings · $0.53/servingBuy on iHerb · $15.93
12926Vitamin C 500 mg62/100Nature MadeVitamin C 500 mgtablet · 30 servings · $0.30/servingBuy on iHerb · $8.96
12927Turmeric Curcumin62/100Nature MadeTurmeric Curcumincapsule · 30 servings · $0.42/servingBuy on iHerb · $12.66
12928Super Greens Delicious Berry Flavor62/100Country FarmsSuper Greens Delicious Berry Flavorpowder · 20 servings · $1.00/servingBuy on iHerb · $19.99
12929Buffered C62/100Swanson Premium BrandBuffered Ctablet · 30 servings · $0.58/servingBuy on iHerb · $17.39
12930Mitochondrial Basics with PQQ62/100Life ExtensionMitochondrial Basics with PQQcapsule · 30 servings · $1.00/servingBuy on iHerb · $30.00
12931Natural Estrogen62/100Life ExtensionNatural Estrogentablet · 30 servings · $0.60/servingBuy on iHerb · $18.00
12932Estrogen for Women62/100Life ExtensionEstrogen for Womentablet · 30 servings · $0.60/servingBuy on iHerb · $18.00
12933Calcium Citrate with Vitamin D62/100Life ExtensionCalcium Citrate with Vitamin Dcapsule · 30 servings · $0.70/servingBuy on iHerb · $21.00
12934Full Spectrum Turmeric Extract 450 mg62/100Planetary HerbalsFull Spectrum Turmeric Extract 450 mgtablet · 30 servings · $0.49/servingBuy on iHerb · $14.69
12935High Potency Niacinamide 500 mg62/100Nature's PlusHigh Potency Niacinamide 500 mgtablet · 30 servings · $0.38/servingBuy on iHerb · $11.43
12936Probiotic Gummies Kids Merry Berry Punch62/100Nordic NaturalsProbiotic Gummies Kids Merry Berry Punchgummy · 30 servings · $0.57/servingBuy on iHerb · $16.96

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.