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

13201D3 10,000 IU61/10021st CenturyD3 10,000 IUtablet · 30 servings · $0.40/servingBuy on iHerb · $12.09
13202Creatine X3 Elite Series61/100Six Star Pro NutritionCreatine X3 Elite Seriestablet · 20 servings · $0.64/servingBuy on iHerb · $12.89
13203N-Acetyl Cysteine 1,000 mg61/100Source NaturalsN-Acetyl Cysteine 1,000 mgtablet · 30 servings · $0.48/servingBuy on iHerb · $14.43
13204Methyl B-12 5000 mcg Cherry Flavor61/100Jarrow FormulasMethyl B-12 5000 mcg Cherry Flavortablet · 60 servings · $0.46/servingBuy on iHerb · $27.52
13205Eazzzy Sleep with Magnesium & Chamomile61/100Mason NaturalEazzzy Sleep with Magnesium & Chamomiletablet · 60 servings · $0.13/servingBuy on iHerb · $8.07
13206Vegan B12 2500 mcg61/100DEVAVegan B12 2500 mcgtablet · 90 servings · $0.14/servingBuy on iHerb · $12.34
13207Prebiotic & Probiotic Kids Peach Mango61/100Llama NaturalsPrebiotic & Probiotic Kids Peach Mangocapsule · 60 servings · $0.50/servingBuy on iHerb · $30.00
13208Pure Colloidal Minerals61/100Buried Treasure Liquid NutrientsPure Colloidal Mineralsliquid · 32 servings · $0.91/servingBuy on iHerb · $29.15
13209Choline 500 mg61/100Nature's WayCholine 500 mgtablet · 100 servings · $0.11/servingBuy on iHerb · $10.75
13210Ultra D-3 250 mcg (10,000 IU) Unflavored61/100KALUltra D-3 250 mcg (10,000 IU) Unflavoredtablet · 90 servings · $0.18/servingBuy on iHerb · $16.05
13211Amino Acid Complex 100061/100KALAmino Acid Complex 1000tablet · 100 servings · $0.28/servingBuy on iHerb · $27.80
13212B-12 Adenosylcobalamin 1000 mcg Strawberry61/100KALB-12 Adenosylcobalamin 1000 mcg Strawberrytablet · 90 servings · $0.18/servingBuy on iHerb · $16.06
13213Bacillus Coagulans 5 Billion61/100SolarayBacillus Coagulans 5 Billioncapsule · 30 servings · $0.58/servingBuy on iHerb · $17.39
13214Mastic Gum Extract 1000 mg61/100SolarayMastic Gum Extract 1000 mgcapsule · 30 servings · $1.37/servingBuy on iHerb · $40.99
13215Riboflavin Vitamin B2 400 mg61/100Nature's WayRiboflavin Vitamin B2 400 mgtablet · 30 servings · $0.48/servingBuy on iHerb · $14.49
13216DMG Liquid Natural Raspberry Flavoring61/100KirkmanDMG Liquid Natural Raspberry Flavoringliquid · 94 servings · $0.38/servingBuy on iHerb · $36.00
13217PureWay C 1000+ mg61/100Advanced Nutrition by ZahlerPureWay C 1000+ mgtablet · 90 servings · $0.23/servingBuy on iHerb · $20.44
13218AMINOCORE BCAA Blue Raspberry61/100ALLMAXAMINOCORE BCAA Blue Raspberrypowder · 30 servings · $0.67/servingBuy on iHerb · $20.20
13219AMINOCORE BCAA Fruit Punch61/100ALLMAXAMINOCORE BCAA Fruit Punchpowder · 30 servings · $0.70/servingBuy on iHerb · $20.99
13220AMINOCORE BCAA Pineapple Mango61/100ALLMAXAMINOCORE BCAA Pineapple Mangopowder · 30 servings · $0.77/servingBuy on iHerb · $23.16
13221Alpha Lipoic Sustain with Biotin61/100Jarrow FormulasAlpha Lipoic Sustain with Biotintablet · 60 servings · $0.36/servingBuy on iHerb · $21.83
13222Vitamin C with Rose Hips61/100Swanson Premium BrandVitamin C with Rose Hipstablet · 30 servings · $0.64/servingBuy on iHerb · $19.31
13223Alpha F61/100Universal NutritionAlpha Fother · 30 servings · $1.76/servingBuy on iHerb · $52.75
13224Mullein Lung Complex 850 mg61/100Planetary HerbalsMullein Lung Complex 850 mgtablet · 90 servings · $0.33/servingBuy on iHerb · $29.75

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.