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

12289MSM 1,000 mg65/100Source NaturalsMSM 1,000 mgtablet · 60 servings · $0.21/servingBuy on iHerb · $12.42
12290Niacinamide B-3 100 mg65/100Source NaturalsNiacinamide B-3 100 mgtablet · 250 servings · $0.04/servingBuy on iHerb · $10.56
12291Pancreatin 8X 500 mg65/100Source NaturalsPancreatin 8X 500 mgcapsule · 50 servings · $0.56/servingBuy on iHerb · $27.84
12292Pomegranate Extract 500 mg65/100Source NaturalsPomegranate Extract 500 mgtablet · 30 servings · $0.29/servingBuy on iHerb · $8.82
12293Colostrum Plus Chewables Pineapple Flavor65/100SymbioticsColostrum Plus Chewables Pineapple Flavorchewable · 60 servings · $0.40/servingBuy on iHerb · $23.99
12294Vitamin K65/100ThorneVitamin Kcapsule · 60 servings · $0.52/servingBuy on iHerb · $31.00
12295Magnesium Glycinate Complex65/100Klaire LabsMagnesium Glycinate Complexcapsule · 100 servings · $0.19/servingBuy on iHerb · $18.99
12296Pump-Ocalypse Blue Raz65/100Bucked UpPump-Ocalypse Blue Razpowder · 30 servings · $1.18/servingBuy on iHerb · $35.49
12297SaltStick Electrolyte Caps65/100SaltStickSaltStick Electrolyte Capscapsule · 100 servings · $0.25/servingBuy on iHerb · $24.99
12298Biotin 8000 mcg65/100ThorneBiotin 8000 mcgcapsule · 60 servings · $0.47/servingBuy on iHerb · $28.00
12299Vitamin B12 as Methylcobalamin65/100ThorneVitamin B12 as Methylcobalamincapsule · 60 servings · $0.40/servingBuy on iHerb · $24.00
12300MultiSaurus65/100KAL DinosaursMultiSauruschewable · 180 servings · $0.15/servingBuy on iHerb · $26.19
12301Lipo-6 Hardcore65/100Nutrex ResearchLipo-6 Hardcorecapsule · 60 servings · $0.50/servingBuy on iHerb · $29.99
12302Raw Eenzymes Women 50 & Wiser65/100Garden of LifeRaw Eenzymes Women 50 & Wisercapsule · 90 servings · $0.47/servingBuy on iHerb · $41.99
12303Milk Thistle Liver Detox65/100Irwin NaturalsMilk Thistle Liver Detoxsoftgel · 30 servings · $0.77/servingBuy on iHerb · $22.99
12304Chewable Probiotic65/100Protocol For Life BalanceChewable Probioticchewable · 90 servings · $0.30/servingBuy on iHerb · $27.30
12305Kids Focus for Children Chewable Natural Grape Flavor65/100SolarayKids Focus for Children Chewable Natural Grape Flavorchewable · 30 servings · $0.63/servingBuy on iHerb · $18.89
12306Quercetin Bromelain & Vitamin C65/100SolarayQuercetin Bromelain & Vitamin Ccapsule · 60 servings · $0.60/servingBuy on iHerb · $35.99
12307Vitamin C Chewables 500 mg Natural Cherry Flavor65/100SolarayVitamin C Chewables 500 mg Natural Cherry Flavorchewable · 100 servings · $0.16/servingBuy on iHerb · $16.39
12308Magnesium 200 mg65/100NaturesPlusMagnesium 200 mgtablet · 90 servings · $0.17/servingBuy on iHerb · $15.68
12309Niacin 100 mg65/100NaturesPlusNiacin 100 mgtablet · 90 servings · $0.10/servingBuy on iHerb · $8.88
12310Chewable Orange Juice Vitamin C 500 mg Natural Orange Flavor65/100NaturesPlusChewable Orange Juice Vitamin C 500 mg Natural Orange Flavorchewable · 90 servings · $0.23/servingBuy on iHerb · $20.36
12311Copper 3 mg65/100NaturesPlusCopper 3 mgtablet · 90 servings · $0.13/servingBuy on iHerb · $11.86
12312Gorilla Mode Bombsicle65/100Gorilla MindGorilla Mode Bombsiclepowder · 40 servings · $1.50/servingBuy on iHerb · $59.99

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.