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

5161Turmeric Curcumin 1500 mg78/100Best NaturalsTurmeric Curcumin 1500 mgcapsule · 90 servings · $0.17/servingBuy on iHerb · $15.05
5162CoQ10 100 mg plus BioPerine78/100Lake Avenue NutritionCoQ10 100 mg plus BioPerinesoftgel · 150 servings · $0.13/servingBuy on iHerb · $20.14
5163PEA (Palmitoylethanolamide)78/100Lake Avenue NutritionPEA (Palmitoylethanolamide)capsule · 15 servings · $0.66/servingBuy on iHerb · $9.94
5164Probiotic 25 Billion CFU78/100Lake Avenue NutritionProbiotic 25 Billion CFUcapsule · 180 servings · $0.27/servingBuy on iHerb · $48.48
5165Astaxanthin 12 mg78/100California Gold NutritionAstaxanthin 12 mgsoftgel · 30 servings · $0.46/servingBuy on iHerb · $13.73
5166SimplyOne Complete Enzymes78/100SuperNutritionSimplyOne Complete Enzymescapsule · 90 servings · $0.22/servingBuy on iHerb · $20.23
5167Bee Propolis 2X 500 mg78/100California Gold NutritionBee Propolis 2X 500 mgcapsule · 90 servings · $0.10/servingBuy on iHerb · $9.05
5168Benfotiamine 150 mg78/100California Gold NutritionBenfotiamine 150 mgcapsule · 90 servings · $0.15/servingBuy on iHerb · $13.49
5169Yaeyama Chlorella 200 mg78/100Source NaturalsYaeyama Chlorella 200 mgtablet · 60 servings · $0.35/servingBuy on iHerb · $20.99
5170Astragalus Root Extract 300 mg78/100Vital NutrientsAstragalus Root Extract 300 mgcapsule · 90 servings · $0.32/servingBuy on iHerb · $28.99
5171L-Lysine 500 mg78/100Source NaturalsL-Lysine 500 mgcapsule · 200 servings · $0.07/servingBuy on iHerb · $13.80
5172Holy Basil Extract 450 mg78/100Source Naturals Serene ScienceHoly Basil Extract 450 mgcapsule · 120 servings · $0.16/servingBuy on iHerb · $19.25
5173Grapefruit Seed Extract 125 mg78/100NutriBioticGrapefruit Seed Extract 125 mgcapsule · 90 servings · $0.21/servingBuy on iHerb · $18.74
5174Triple Boron 3 mg78/100Source NaturalsTriple Boron 3 mgcapsule · 200 servings · $0.06/servingBuy on iHerb · $12.10
5175French Grape Seed Extract 100 mg78/100California Gold NutritionFrench Grape Seed Extract 100 mgcapsule · 120 servings · $0.11/servingBuy on iHerb · $13.21
5176French Maritime Pine Bark Extract 100 mg78/100California Gold NutritionFrench Maritime Pine Bark Extract 100 mgcapsule · 60 servings · $0.50/servingBuy on iHerb · $30.13
5177Wellness Herbal Resistance Liquid78/100Source Naturals WellnessWellness Herbal Resistance Liquidliquid · 47 servings · $0.42/servingBuy on iHerb · $19.59
5178Zinc Picolinate 30 mg78/100Metabolic MaintenanceZinc Picolinate 30 mgcapsule · 100 servings · $0.26/servingBuy on iHerb · $25.50
5179BioMaintenance Shelf Stable Probiotic 50 Billion/12 Strains78/100Metabolic MaintenanceBioMaintenance Shelf Stable Probiotic 50 Billion/12 Strainscapsule · 60 servings · $1.14/servingBuy on iHerb · $68.25
5180VitalEyes Complete78/100Metabolic MaintenanceVitalEyes Completecapsule · 30 servings · $2.24/servingBuy on iHerb · $67.20
5181L-Theanine 100 mg78/100California Gold NutritionL-Theanine 100 mgcapsule · 30 servings · $0.21/servingBuy on iHerb · $6.36
5182Smart Caffeine with L-Theanine78/100NS Natural StacksSmart Caffeine with L-Theaninecapsule · 60 servings · $0.35/servingBuy on iHerb · $20.95
5183Kyolic Cardiovascular Health Original Formula 10078/100KyolicKyolic Cardiovascular Health Original Formula 100capsule · 150 servings · $0.22/servingBuy on iHerb · $32.66
5184L-Theanine 200 mg78/100California Gold NutritionL-Theanine 200 mgcapsule · 60 servings · $0.18/servingBuy on iHerb · $11.07

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.