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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AllAshwagandha & AdaptogensB VitaminsBiotinCalciumCollagenCoQ10CreatineGreens & SuperfoodsIronMagnesiumMelatonin & SleepMultivitaminsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminVitamin CVitamin DZinc
Top ratedBest value

13,437 picks across every category, highest score first

12649Fast-Acting Betaine HCl64/100EnzymedicaFast-Acting Betaine HClcapsule · 30 servings · $0.41/servingBuy on iHerb · $12.19
12650Karbolyn Fuel Cherry Limeade64/100EFX SportsKarbolyn Fuel Cherry Limeadepowder · 37 servings · $1.35/servingBuy on iHerb · $49.99
12651Karbolyn Fuel Strawberry Kiwi64/100EFX SportsKarbolyn Fuel Strawberry Kiwipowder · 36 servings · $1.39/servingBuy on iHerb · $49.99
12652Karbolyn Fuel Strawberry64/100EFX SportsKarbolyn Fuel Strawberrypowder · 35 servings · $1.43/servingBuy on iHerb · $49.99
12653Quercetin Plus w/Bromelain & Vit. C64/100NaturesPlusQuercetin Plus w/Bromelain & Vit. Ctablet · 30 servings · $0.67/servingBuy on iHerb · $20.03
12654Adult's Ear, Nose & Throat Lozenges Tropical Cherry-Berry64/100NaturesPlusAdult's Ear, Nose & Throat Lozenges Tropical Cherry-Berrylozenge · 30 servings · $1.02/servingBuy on iHerb · $30.56
12655Kidz Superfood Protein + Probiotics Strawberry Blast Flavored64/100Amazing GrassKidz Superfood Protein + Probiotics Strawberry Blast Flavoredpowder · 15 servings · $1.49/servingBuy on iHerb · $22.36
12656PlantFusion Chocolate64/100NutraFusion NutritionalsPlantFusion Chocolatepowder · 15 servings · $2.20/servingBuy on iHerb · $32.98
12657Keto Zone Collagen Powder French Vanilla Flavor64/100Divine HealthKeto Zone Collagen Powder French Vanilla Flavorpowder · 30 servings · $1.70/servingBuy on iHerb · $51.02
12658Biotin + Keratin with Alpha Lipoic Acid64/100Nature's TruthBiotin + Keratin with Alpha Lipoic Acidcapsule · 50 servings · $0.14/servingBuy on iHerb · $6.89
12659Methyl B-12 2500 mcg Tropical64/100Jarrow FormulasMethyl B-12 2500 mcg Tropicaltablet · 100 servings · $0.20/servingBuy on iHerb · $20.18
12660Albion Molybdenum 400 mcg64/100SwansonAlbion Molybdenum 400 mcgcapsule · 60 servings · $0.19/servingBuy on iHerb · $11.19
12661Liquid Chlorophyll 100 mg64/100SwansonLiquid Chlorophyll 100 mgliquid · 31 servings · $0.49/servingBuy on iHerb · $15.23
12662Magnesium Orotate 40 mg64/100SwansonMagnesium Orotate 40 mgcapsule · 60 servings · $0.22/servingBuy on iHerb · $13.39
12663Reishi Mushroom 600 mg64/100SwansonReishi Mushroom 600 mgcapsule · 30 servings · $0.31/servingBuy on iHerb · $9.19
12664Zinc Citrate 50 mg64/100SwansonZinc Citrate 50 mgcapsule · 60 servings · $0.08/servingBuy on iHerb · $4.94
12665AminoLean Pineapple Coconut64/100RSPAminoLean Pineapple Coconutpowder · 25 servings · $1.20/servingBuy on iHerb · $29.99
12666Osfortis64/100BioGaiaOsfortiscapsule · 30 servings · $1.43/servingBuy on iHerb · $42.99
12667Brewer's Yeast 10 Grain, 650 mg64/100NOWBrewer's Yeast 10 Grain, 650 mgtablet · 66 servings · $0.19/servingBuy on iHerb · $12.78
12668Full Spectrum Nopal Cactus Prickly Pear Cactus64/100Planetary HerbalsFull Spectrum Nopal Cactus Prickly Pear Cactustablet · 30 servings · $0.34/servingBuy on iHerb · $10.33
12669Serious Mass Chocolate Peanut Butter64/100ON Optimum NutritionSerious Mass Chocolate Peanut Butterpowder · 8 servings · $8.12/servingBuy on iHerb · $64.99
12670Colon Clenz64/100Body GoldColon Clenzcapsule · 75 servings · $0.17/servingBuy on iHerb · $12.79
12671Buffered Vitamin C Powder Unflavored64/100KirkmanBuffered Vitamin C Powder Unflavoredpowder · 158 servings · $0.17/servingBuy on iHerb · $26.78
12672KidGreenz Tropical Fruit Flavor64/100Natures Plus Animal ParadeKidGreenz Tropical Fruit Flavorchewable · 90 servings · $0.19/servingBuy on iHerb · $16.96

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.