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

91455-Hydroxytryptophan71/100Thorne5-Hydroxytryptophancapsule · 45 servings · $0.87/servingBuy on iHerb · $39.00
9146Immune71/100HyperbioticsImmunetablet · 30 servings · $1.00/servingBuy on iHerb · $29.99
9147Whole Fiber Fusion71/100Vital NutrientsWhole Fiber Fusionpowder · 30 servings · $1.05/servingBuy on iHerb · $31.49
9148Keto BHB Patriot-Pop71/100KetoLogicKeto BHB Patriot-Poppowder · 30 servings · $1.17/servingBuy on iHerb · $34.99
9149Children's Formula Life Extension Mix Natural Berry Flavor71/100Life ExtensionChildren's Formula Life Extension Mix Natural Berry Flavortablet · 60 servings · $0.40/servingBuy on iHerb · $24.00
9150Phytisone71/100ThornePhytisonecapsule · 30 servings · $0.77/servingBuy on iHerb · $23.00
9151Super EPA71/100ThorneSuper EPAcapsule · 30 servings · $1.50/servingBuy on iHerb · $45.00
9152Super EPA Pro71/100ThorneSuper EPA Procapsule · 60 servings · $1.55/servingBuy on iHerb · $93.00
9153Omega-3 w/CoQ1071/100ThorneOmega-3 w/CoQ10capsule · 30 servings · $1.83/servingBuy on iHerb · $55.00
9154FiberMend71/100ThorneFiberMendpowder · 30 servings · $1.50/servingBuy on iHerb · $45.00
9155Omega Superb Lemon Berry Flavored71/100ThorneOmega Superb Lemon Berry Flavoredliquid · 50 servings · $1.00/servingBuy on iHerb · $50.00
9156Super Mushroom71/100Natural Factors Whole Earth & SeaSuper Mushroomcapsule · 30 servings · $1.40/servingBuy on iHerb · $41.97
9157NAC N-Acetyl-L-Cysteine71/100Allergy Research GroupNAC N-Acetyl-L-Cysteinetablet · 120 servings · $0.36/servingBuy on iHerb · $43.04
9158Arctic Cod Liver Oil71/100Nordic NaturalsArctic Cod Liver Oilliquid · 48 servings · $0.60/servingBuy on iHerb · $28.86
9159Ultimate Omega Lemon71/100Nordic NaturalsUltimate Omega Lemonliquid · 24 servings · $1.59/servingBuy on iHerb · $38.21
9160LipoSan ULTRA Chitosan 1 gram71/100SwansonLipoSan ULTRA Chitosan 1 gramtablet · 120 servings · $0.34/servingBuy on iHerb · $40.83
9161Muira Puama 250 mg71/100Swanson Superior HerbsMuira Puama 250 mgcapsule · 30 servings · $0.29/servingBuy on iHerb · $8.60
9162Glucosamine & Chondroitin Sulfate71/100SwansonGlucosamine & Chondroitin Sulfatetablet · 30 servings · $0.68/servingBuy on iHerb · $20.49
9163Men's Nutrients71/100Pure EncapsulationsMen's Nutrientscapsule · 60 servings · $1.34/servingBuy on iHerb · $80.34
9164Standardized Spirulina 500 mg71/100Swanson UltraStandardized Spirulina 500 mgcapsule · 30 servings · $0.34/servingBuy on iHerb · $10.11
9165Chromium Picolinate 200 mcg71/100Source NaturalsChromium Picolinate 200 mcgtablet · 30 servings · $0.52/servingBuy on iHerb · $15.48
9166Lutein & Bilberry71/100SwansonLutein & Bilberrysoftgel · 30 servings · $0.54/servingBuy on iHerb · $16.29
9167Nitraflex Hyperemia & Testosterone Enhancing Pwd Fruit Punch Flavor Profile71/100GATNitraflex Hyperemia & Testosterone Enhancing Pwd Fruit Punch Flavor Profilepowder · 30 servings · $1.00/servingBuy on iHerb · $29.99
9168Omega-371/100Nordic NaturalsOmega-3liquid · 96 servings · $0.45/servingBuy on iHerb · $43.31

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.