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

9937Bountiful Beets Cherry Flavor70/100Country FarmsBountiful Beets Cherry Flavorpowder · 30 servings · $0.67/servingBuy on iHerb · $19.99
9938Ascorbyl Palmitate 500 mg70/100Life ExtensionAscorbyl Palmitate 500 mgcapsule · 30 servings · $0.57/servingBuy on iHerb · $17.25
9939L-Arginine Caps 700 mg70/100Life ExtensionL-Arginine Caps 700 mgcapsule · 30 servings · $0.68/servingBuy on iHerb · $20.25
9940Boron 3 mg70/100Life ExtensionBoron 3 mgcapsule · 30 servings · $0.17/servingBuy on iHerb · $5.25
9941Magnesium (Citrate) 160 mg70/100Life ExtensionMagnesium (Citrate) 160 mgcapsule · 30 servings · $0.32/servingBuy on iHerb · $9.50
9942Vitamin D3 125 mcg (5,000 IU)70/100Life ExtensionVitamin D3 125 mcg (5,000 IU)softgel · 30 servings · $0.25/servingBuy on iHerb · $7.50
9943Vitamin D3 175 mcg (7,000 IU)70/100Life ExtensionVitamin D3 175 mcg (7,000 IU)softgel · 30 servings · $0.35/servingBuy on iHerb · $10.50
9944Low Dose Vitamin K2 (MK-7) 45 mcg70/100Life ExtensionLow Dose Vitamin K2 (MK-7) 45 mcgsoftgel · 30 servings · $0.45/servingBuy on iHerb · $13.50
9945Gamma E Mixed Tocopherols70/100Life ExtensionGamma E Mixed Tocopherolssoftgel · 30 servings · $0.80/servingBuy on iHerb · $24.00
9946Liquid Vitamin D3 50 mcg (2,000 IU) Mint Flavor70/100Life ExtensionLiquid Vitamin D3 50 mcg (2,000 IU) Mint Flavorliquid · 850 servings · $0.02/servingBuy on iHerb · $21.00
9947Liquid Vitamin D3 50 mcg (2,000 IU)70/100Life ExtensionLiquid Vitamin D3 50 mcg (2,000 IU)liquid · 850 servings · $0.02/servingBuy on iHerb · $21.00
9948Vitamin D3 Max 5,000 IU70/100Nature's WayVitamin D3 Max 5,000 IUsoftgel · 30 servings · $0.62/servingBuy on iHerb · $18.49
9949Reishi Mushroom70/100Nature's WayReishi Mushroomcapsule · 50 servings · $0.60/servingBuy on iHerb · $30.24
9950Calcium 500 + D370/10021st CenturyCalcium 500 + D3tablet · 30 servings · $0.14/servingBuy on iHerb · $4.31
9951B-12 Organic Spray Raspberry Flavor70/100Garden of Life MyKind OrganicsB-12 Organic Spray Raspberry Flavorliquid · 140 servings · $0.11/servingBuy on iHerb · $15.39
9952Fenugreek 610 mg70/10021st CenturyFenugreek 610 mgcapsule · 30 servings · $0.28/servingBuy on iHerb · $8.49
9953Buffered Vitamin C70/100Integrative TherapeuticsBuffered Vitamin Ccapsule · 30 servings · $0.51/servingBuy on iHerb · $15.25
9954C 1000 mg With Rose Hips70/100Nature's BountyC 1000 mg With Rose Hipstablet · 30 servings · $0.33/servingBuy on iHerb · $9.83
9955OrthoFlora Yeast Support70/100Protocol For Life BalanceOrthoFlora Yeast Supportcapsule · 45 servings · $0.58/servingBuy on iHerb · $26.25
9956Folic Acid 800 mcg70/100Nature's BountyFolic Acid 800 mcgtablet · 30 servings · $0.23/servingBuy on iHerb · $6.75
9957Zinc 50 mg70/100Nature's BountyZinc 50 mgtablet · 30 servings · $0.18/servingBuy on iHerb · $5.34
9958100% Whey Protein Isolate Cinnamon Sugar Donut70/100NutraBio100% Whey Protein Isolate Cinnamon Sugar Donutpowder · 30 servings · $2.00/servingBuy on iHerb · $59.99
9959100% Whey Protein Isolate Blueberry Muffin70/100NutraBio100% Whey Protein Isolate Blueberry Muffinpowder · 30 servings · $2.00/servingBuy on iHerb · $59.99
9960Kids' Sambucus Black Elderberry Chewables70/100Nature's AnswerKids' Sambucus Black Elderberry Chewablestablet · 45 servings · $0.25/servingBuy on iHerb · $11.24

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.