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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AllAmino AcidsAntioxidants & LongevityAshwagandha & AdaptogensB VitaminsBiotinBlood Sugar SupportBrain & NootropicsCalciumCollagenCoQ10CreatineDigestive HealthEye HealthGreens & SuperfoodsHeart HealthHerbs & BotanicalsHormone & Sexual HealthImmune SupportIronJoint SupportLiver & DetoxMagnesiumMelatonin & SleepMinerals & ElectrolytesMultivitaminsMushroomsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminUrinary HealthVitamin CVitamin DVitamins A, E & KWeight ManagementZinc
Top ratedBest value

Highest score first

11833Vitamin D3 250 mcg (10,000 IU)67/100Country LifeVitamin D3 250 mcg (10,000 IU)softgel · 200 servings · $0.12/servingBuy on iHerb · $24.71
11834Cell Forte Max3 Blend67/100Nature's WayCell Forte Max3 Blendcapsule · 60 servings · $0.46/servingBuy on iHerb · $27.56
11835Vitamin B12 Methylcobalamin 500 mcg67/100Life ExtensionVitamin B12 Methylcobalamin 500 mcglozenge · 100 servings · $0.07/servingBuy on iHerb · $6.75
11836Healthy Lungs67/100Life ExtensionHealthy Lungscapsule · 30 servings · $0.80/servingBuy on iHerb · $24.00
11837Magnesium (Citrate) 100 mg67/100Life ExtensionMagnesium (Citrate) 100 mgcapsule · 100 servings · $0.10/servingBuy on iHerb · $9.50
11838TMG Liquid Natural Raspberry Flavor67/100KirkmanTMG Liquid Natural Raspberry Flavorliquid · 94 servings · $0.49/servingBuy on iHerb · $46.20
11839Oxy-Caps67/100Earth's BountyOxy-Capscapsule · 45 servings · $0.50/servingBuy on iHerb · $22.39
11840Colon Care Formula67/100Yerba PrimaColon Care Formulaliquid · 48 servings · $0.42/servingBuy on iHerb · $19.99
11841Potassium Liquid Concentrate67/100EIDON Ionic MineralsPotassium Liquid Concentrateliquid · 30 servings · $0.73/servingBuy on iHerb · $21.99
11842Natural Vitamin E-Complex 268 mg (400 IU)67/100Country LifeNatural Vitamin E-Complex 268 mg (400 IU)softgel · 90 servings · $0.36/servingBuy on iHerb · $32.23
11843Vegetarian DHA 500 mg67/100CarlsonVegetarian DHA 500 mgsoftgel · 30 servings · $0.73/servingBuy on iHerb · $21.87
11844Buffered Vitamin C 800 mg67/100SolarayBuffered Vitamin C 800 mgcapsule · 90 servings · $0.19/servingBuy on iHerb · $17.29
11845Amino Complex Berry Flavor67/100Thorne ResearchAmino Complex Berry Flavorpowder · 30 servings · $1.73/servingBuy on iHerb · $52.00
11846Time Release Buffered Vitamin C 1,000 mg67/100Country LifeTime Release Buffered Vitamin C 1,000 mgtablet · 30 servings · $0.64/servingBuy on iHerb · $19.19
11847High Potency Biotin 10 mg (10,000 mcg)67/100Country LifeHigh Potency Biotin 10 mg (10,000 mcg)capsule · 30 servings · $0.84/servingBuy on iHerb · $25.19
11848Breathe-EZ Sinus Support67/100LifeSeasonsBreathe-EZ Sinus Supportcapsule · 30 servings · $1.33/servingBuy on iHerb · $39.99
11849Amino Fuel67/100TwinlabAmino Fuelliquid · 21 servings · $2.01/servingBuy on iHerb · $42.23
11850E-400 Natural Mixed Tocopherols67/100NOWE-400 Natural Mixed Tocopherolssoftgel · 30 servings · $0.24/servingBuy on iHerb · $7.33
11851Butcher's Broom Root67/100Nature's WayButcher's Broom Rootcapsule · 50 servings · $0.18/servingBuy on iHerb · $9.19
11852Cascara Sagrada Aged Bark67/100Nature's WayCascara Sagrada Aged Barkcapsule · 50 servings · $0.16/servingBuy on iHerb · $7.85
11853Devil's Claw Secondary Root67/100Nature's WayDevil's Claw Secondary Rootcapsule · 50 servings · $0.25/servingBuy on iHerb · $12.49
11854Corn Silk67/100Nature's WayCorn Silkcapsule · 33 servings · $0.30/servingBuy on iHerb · $9.99
11855Peppermint Leaves67/100Nature's WayPeppermint Leavescapsule · 50 servings · $0.15/servingBuy on iHerb · $7.59
11856Myrrh Gum67/100Nature's WayMyrrh Gumcapsule · 50 servings · $0.17/servingBuy on iHerb · $8.61

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.