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

11953Primadophilus Reuteri66/100Nature's WayPrimadophilus Reutericapsule · 30 servings · $1.33/servingBuy on iHerb · $39.88
11954BioCoenzymated Methylfolate 1000 mcg66/100Natural FactorsBioCoenzymated Methylfolate 1000 mcgtablet · 30 servings · $0.54/servingBuy on iHerb · $16.14
11955TriCalcium Complex with D & K66/100Swanson Premium BrandTriCalcium Complex with D & Kcapsule · 30 servings · $0.23/servingBuy on iHerb · $6.81
11956Aller-C66/100Vital NutrientsAller-Ccapsule · 50 servings · $0.78/servingBuy on iHerb · $38.84
11957Magnesium Ascorbate66/100Allergy Research GroupMagnesium Ascorbatecapsule · 50 servings · $0.59/servingBuy on iHerb · $29.69
11958AM Formula66/100Nature's WayAM Formulatablet · 30 servings · $0.75/servingBuy on iHerb · $22.42
11959Sleep Tonight66/100Enzymatic TherapySleep Tonighttablet · 30 servings · $0.59/servingBuy on iHerb · $17.69
11960Cortisol Manager66/100Integrative TherapeuticsCortisol Managertablet · 30 servings · $0.89/servingBuy on iHerb · $26.75
11961Berberine Complex66/100Integrative TherapeuticsBerberine Complexcapsule · 45 servings · $0.82/servingBuy on iHerb · $36.75
11962Dr. Derrick DeSilva's Liposomal Vitamin C Natural Citrus Flavor66/100Swanson UltraDr. Derrick DeSilva's Liposomal Vitamin C Natural Citrus Flavorliquid · 30 servings · $1.77/servingBuy on iHerb · $53.01
11963Neuro-Peak66/100ZHOUNeuro-Peakcapsule · 30 servings · $0.77/servingBuy on iHerb · $23.19
11964DIM + CDG66/100Jarrow FormulasDIM + CDGcapsule · 30 servings · $0.92/servingBuy on iHerb · $27.52
11965Thyroid Care Plus66/100Terry NaturallyThyroid Care Pluscapsule · 30 servings · $0.76/servingBuy on iHerb · $22.91
11966CellularActive Methylcobalamin 5000 mcg Raspberry Flavor66/100Bluebonnet EarthSweet ChewablesCellularActive Methylcobalamin 5000 mcg Raspberry Flavortablet · 30 servings · $0.85/servingBuy on iHerb · $25.56
11967Snooze-In with Melatonin66/100The Vitamin ShoppeSnooze-In with Melatonincapsule · 30 servings · $0.70/servingBuy on iHerb · $20.99
11968Melatonin 5 mg Raspberry Flavor66/100Bluebonnet EarthSweet ChewablesMelatonin 5 mg Raspberry Flavortablet · 30 servings · $0.29/servingBuy on iHerb · $8.76
11969Pea Protein Vanilla Toffee66/100NOW SportsPea Protein Vanilla Toffeepowder · 22 servings · $1.73/servingBuy on iHerb · $38.09
11970Extra Strength Hair, Skin & Nails66/10021st CenturyExtra Strength Hair, Skin & Nailstablet · 30 servings · $0.33/servingBuy on iHerb · $9.99
11971DIM 20066/100NOWDIM 200capsule · 30 servings · $0.58/servingBuy on iHerb · $17.40
11972600+D3 plus Minerals Fruit Punch66/10021st Century600+D3 plus Minerals Fruit Punchtablet · 37 servings · $0.21/servingBuy on iHerb · $7.68
11973Estro Support Max + Energy66/10021st CenturyEstro Support Max + Energytablet · 30 servings · $0.35/servingBuy on iHerb · $10.49
11974Slow Release Iron66/10021st CenturySlow Release Irontablet · 30 servings · $0.17/servingBuy on iHerb · $4.99
11975Super Omega-366/100Life ExtensionSuper Omega-3softgel · 60 servings · $0.54/servingBuy on iHerb · $32.25
11976GABA Calm Peppermint Flavor66/100Source NaturalsGABA Calm Peppermint Flavorlozenge · 30 servings · $0.34/servingBuy on iHerb · $10.15

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.