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

12361Calm-Mag65/100Life ExtensionCalm-Magcapsule · 30 servings · $0.75/servingBuy on iHerb · $22.50
12362Dopamine Advantage65/100Life ExtensionDopamine Advantagecapsule · 30 servings · $0.45/servingBuy on iHerb · $13.50
12363Essential Youth L-Ergothioneine 5 mg65/100Life ExtensionEssential Youth L-Ergothioneine 5 mgcapsule · 30 servings · $0.60/servingBuy on iHerb · $18.00
12364Glucosamine Sulfate 750 mg65/100Life ExtensionGlucosamine Sulfate 750 mgcapsule · 60 servings · $0.27/servingBuy on iHerb · $16.00
12365Mega Vitamin K2 45,000 mcg65/100Life ExtensionMega Vitamin K2 45,000 mcgcapsule · 30 servings · $0.95/servingBuy on iHerb · $28.50
12366Theanine XR Stress Relief65/100Life ExtensionTheanine XR Stress Relieftablet · 30 servings · $0.70/servingBuy on iHerb · $21.00
12367Gold Standard 100% Isolate Chocolate Bliss65/100ON Optimum NutritionGold Standard 100% Isolate Chocolate Blisspowder · 44 servings · $2.05/servingBuy on iHerb · $89.99
12368Fiber Fusion Daily 3.1 g65/100Nature's WayFiber Fusion Daily 3.1 gcapsule · 30 servings · $0.32/servingBuy on iHerb · $9.54
12369Vitamin B-1 100 mg High Potency Thiamin HCl65/100Nature's WayVitamin B-1 100 mg High Potency Thiamin HClcapsule · 100 servings · $0.10/servingBuy on iHerb · $9.99
12370Neuro Complex65/100Mason NaturalNeuro Complextablet · 100 servings · $0.16/servingBuy on iHerb · $15.99
12371Ginger Trips65/100SolarayGinger Tripschewable · 60 servings · $0.18/servingBuy on iHerb · $10.59
12372Total Calm Advanced with Holy Basil, L-Theanine & Rhodiola65/100SolarayTotal Calm Advanced with Holy Basil, L-Theanine & Rhodiolacapsule · 30 servings · $0.76/servingBuy on iHerb · $22.69
12373Tart Cherry 1500 mg Natural Cherry Flavor65/100SolarayTart Cherry 1500 mg Natural Cherry Flavorchewable · 30 servings · $0.85/servingBuy on iHerb · $25.53
12374C-1000 Buffered C With 250 mg Bioflavonoids65/100NOWC-1000 Buffered C With 250 mg Bioflavonoidstablet · 30 servings · $0.41/servingBuy on iHerb · $12.24
12375Hyper-T Blood Pressure Support65/100LifeSeasonsHyper-T Blood Pressure Supportcapsule · 30 servings · $1.23/servingBuy on iHerb · $36.99
12376Sustained Release C-1000 Buffered C With 250 mg Bioflavonoids65/100NOWSustained Release C-1000 Buffered C With 250 mg Bioflavonoidstablet · 30 servings · $0.41/servingBuy on iHerb · $12.24
12377B1265/100Natural FactorsB12tablet · 30 servings · $0.58/servingBuy on iHerb · $17.47
12378Primadophilus Optima Women's65/100Nature's WayPrimadophilus Optima Women'scapsule · 30 servings · $1.25/servingBuy on iHerb · $37.49
12379White Willow Bark 400 mg - 15% Salicin65/100NOWWhite Willow Bark 400 mg - 15% Salicincapsule · 50 servings · $0.18/servingBuy on iHerb · $8.82
12380Niacin 100 mg65/100SolgarNiacin 100 mgtablet · 30 servings · $0.23/servingBuy on iHerb · $6.79
12381Ester-C 1000 mg With Citrus Bioflavonoids Timed Release65/100American HealthEster-C 1000 mg With Citrus Bioflavonoids Timed Releasetablet · 30 servings · $0.58/servingBuy on iHerb · $17.51
12382Enhanced Potency Biotin 1000 mcg65/100SolgarEnhanced Potency Biotin 1000 mcgcapsule · 30 servings · $0.76/servingBuy on iHerb · $22.76
12383Vitamin D3 (Cholecalciferol) 5000 IU65/100SolgarVitamin D3 (Cholecalciferol) 5000 IUcapsule · 30 servings · $0.39/servingBuy on iHerb · $11.70
12384Natural Vitamin D3 5000 IU65/100SolgarNatural Vitamin D3 5000 IUcapsule · 30 servings · $1.04/servingBuy on iHerb · $31.26

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.