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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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

9961PB870/100Nutrition NowPB8capsule · 60 servings · $0.32/servingBuy on iHerb · $19.49
9962Cod Liver Oil With Vitamins A & D70/100KirkmanCod Liver Oil With Vitamins A & Dsoftgel · 300 servings · $0.11/servingBuy on iHerb · $32.03
9963L-Methylfolate 2.5 mg70/100Metabolic MaintenanceL-Methylfolate 2.5 mgcapsule · 30 servings · $1.40/servingBuy on iHerb · $42.00
9964Pure Hawaiian Spirulina70/100Nutrex HawaiiPure Hawaiian Spirulinatablet · 67 servings · $0.49/servingBuy on iHerb · $32.99
9965Brain Boost70/100Jigsaw HealthBrain Boostcapsule · 30 servings · $2.00/servingBuy on iHerb · $59.97
9966D3 125 mcg (5000 IU)70/100Nature's BountyD3 125 mcg (5000 IU)softgel · 30 servings · $0.52/servingBuy on iHerb · $15.46
9967Cranberry Concentrate70/100Gaia HerbsCranberry Concentratecapsule · 60 servings · $0.54/servingBuy on iHerb · $32.12
9968D3 50 mcg (2,000 IU)70/100Nature's BountyD3 50 mcg (2,000 IU)softgel · 30 servings · $0.57/servingBuy on iHerb · $17.17
9969MagPure Brain Boost70/100Jigsaw HealthMagPure Brain Boostcapsule · 30 servings · $2.00/servingBuy on iHerb · $59.97
9970Vitamin D3 125 mcg (5,000 IU)70/100NatureWiseVitamin D3 125 mcg (5,000 IU)softgel · 90 servings · $0.11/servingBuy on iHerb · $10.12
9971Emotional Balance70/100Gaia HerbsEmotional Balancecapsule · 60 servings · $0.52/servingBuy on iHerb · $31.49
9972Here Comes The Sun70/100HUMHere Comes The Sunsoftgel · 30 servings · $0.50/servingBuy on iHerb · $15.00
9973Vitamin A 10,000 IU (3,000 mcg RAE)70/100CarlsonVitamin A 10,000 IU (3,000 mcg RAE)softgel · 100 servings · $0.07/servingBuy on iHerb · $7.01
9974Super Daily D3 4000 IU (100 mcg)70/100CarlsonSuper Daily D3 4000 IU (100 mcg)liquid · 365 servings · $0.05/servingBuy on iHerb · $19.13
9975Pure Hawaiian Spirulina 3,000 mg70/100Nutrex HawaiiPure Hawaiian Spirulina 3,000 mgtablet · 60 servings · $0.51/servingBuy on iHerb · $30.89
9976Alive! Max3 Potency Men's Multivitamin70/100Nature's WayAlive! Max3 Potency Men's Multivitamintablet · 30 servings · $0.72/servingBuy on iHerb · $21.60
9977Whole Food Magnesium Raspberry Lemon70/100Garden of Life Dr. FormulatedWhole Food Magnesium Raspberry Lemonpowder · 40 servings · $0.44/servingBuy on iHerb · $17.49
9978Whole Food Magnesium Orange70/100Garden of Life Dr. FormulatedWhole Food Magnesium Orangepowder · 85 servings · $0.21/servingBuy on iHerb · $17.49
9979Vitamin D3 Extra Strength 2,000 IU (50 mcg)70/100Nature's WayVitamin D3 Extra Strength 2,000 IU (50 mcg)softgel · 30 servings · $0.37/servingBuy on iHerb · $10.99
9980Best Brain Magnesium70/100Doctor's BestBest Brain Magnesiumcapsule · 30 servings · $1.30/servingBuy on iHerb · $38.99
9981Ascorbyl Palmitate 500 mg70/100NOWAscorbyl Palmitate 500 mgcapsule · 30 servings · $0.45/servingBuy on iHerb · $13.46
9982Melatonin 10 mg70/100Mason NaturalMelatonin 10 mgtablet · 60 servings · $0.12/servingBuy on iHerb · $7.35
9983E-200 d-alpha Tocopheryl70/100NOWE-200 d-alpha Tocopherylsoftgel · 30 servings · $0.32/servingBuy on iHerb · $9.45
9984E-200 With Mixed Tocopherols70/100NOWE-200 With Mixed Tocopherolssoftgel · 30 servings · $0.32/servingBuy on iHerb · $9.45

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.