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

5185Chem-Defense Orange Flavored78/100Source NaturalsChem-Defense Orange Flavoredlozenge · 90 servings · $0.15/servingBuy on iHerb · $13.65
5186Huperzine A 100 mcg78/100Source NaturalsHuperzine A 100 mcgtablet · 120 servings · $0.15/servingBuy on iHerb · $18.29
5187Huperzine A 200 mcg78/100Source NaturalsHuperzine A 200 mcgtablet · 120 servings · $0.22/servingBuy on iHerb · $25.89
5188LactoBif 65 Probiotics 65 Billion CFU78/100California Gold NutritionLactoBif 65 Probiotics 65 Billion CFUcapsule · 30 servings · $0.86/servingBuy on iHerb · $25.76
5189Menopause Support78/100California Gold NutritionMenopause Supportcapsule · 30 servings · $0.49/servingBuy on iHerb · $14.67
5190Silymarin Complex78/100California Gold NutritionSilymarin Complexcapsule · 120 servings · $0.13/servingBuy on iHerb · $15.48
5191TheanineUP Focused Energy78/100California Gold NutritionTheanineUP Focused Energycapsule · 60 servings · $0.21/servingBuy on iHerb · $12.60
5192Phosphatidyl Serine Complex 500 mg78/100Source NaturalsPhosphatidyl Serine Complex 500 mgsoftgel · 60 servings · $0.54/servingBuy on iHerb · $32.38
5193Lutein 20 mg (with Zeaxanthin)78/100California Gold NutritionLutein 20 mg (with Zeaxanthin)softgel · 60 servings · $0.17/servingBuy on iHerb · $10.20
5194Healthy Gut Capsules78/100Terra OriginHealthy Gut Capsulescapsule · 30 servings · $0.90/servingBuy on iHerb · $26.99
5195Organic Chlorella 500 mg78/100Green FoodsOrganic Chlorella 500 mgtablet · 20 servings · $0.55/servingBuy on iHerb · $11.03
5196D3 5000 IU K2 180 MCG78/100NutraBioD3 5000 IU K2 180 MCGcapsule · 60 servings · $0.47/servingBuy on iHerb · $27.99
5197Vitamin A 7500 mcg & D3 25 mcg78/100BluebonnetVitamin A 7500 mcg & D3 25 mcgsoftgel · 100 servings · $0.13/servingBuy on iHerb · $13.20
5198Curcumin Phytosome 1000 mg78/100ThorneCurcumin Phytosome 1000 mgcapsule · 60 servings · $1.13/servingBuy on iHerb · $68.00
5199Lactase Enzyme 9000 FCC ALU78/100Natural FactorsLactase Enzyme 9000 FCC ALUcapsule · 60 servings · $0.26/servingBuy on iHerb · $15.83
5200WellBetX Mulberry Extract 100 mg78/100Natural FactorsWellBetX Mulberry Extract 100 mgcapsule · 90 servings · $0.12/servingBuy on iHerb · $10.99
5201Turmeric & Ginger78/100Herbal SecretsTurmeric & Gingercapsule · 180 servings · $0.07/servingBuy on iHerb · $12.37
5202Acetyl-L-Carnitine 500 mg78/100ThorneAcetyl-L-Carnitine 500 mgcapsule · 60 servings · $0.53/servingBuy on iHerb · $32.00
5203Lysine 500 mg78/100ThorneLysine 500 mgcapsule · 60 servings · $0.25/servingBuy on iHerb · $15.00
5204Curcumin Phytosome 500 mg78/100ThorneCurcumin Phytosome 500 mgcapsule · 60 servings · $0.82/servingBuy on iHerb · $49.00
5205Basic Nutrients 2/Day78/100Thorne ResearchBasic Nutrients 2/Daycapsule · 30 servings · $1.33/servingBuy on iHerb · $40.00
5206Lutein78/100NOWLuteinsoftgel · 30 servings · $0.47/servingBuy on iHerb · $14.16
5207Standardized Korean Ginseng 1,500 mg78/100Nature's TruthStandardized Korean Ginseng 1,500 mgcapsule · 25 servings · $0.35/servingBuy on iHerb · $8.78
5208Hair, Skin & Nails Beauty Builder Lemon Flavor78/100NeoCellHair, Skin & Nails Beauty Builder Lemon Flavorgummy · 30 servings · $0.43/servingBuy on iHerb · $12.99

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.