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

13249Pre-Workout N.O. Fury Elite Series61/100Six Star Pro NutritionPre-Workout N.O. Fury Elite Seriestablet · 20 servings · $0.55/servingBuy on iHerb · $10.99
13250Folic Acid 1000 mcg61/100VitamaticFolic Acid 1000 mcgtablet · 240 servings · $0.04/servingBuy on iHerb · $9.99
13251Vitamin B1 500 mg61/100VitamaticVitamin B1 500 mgcapsule · 120 servings · $0.12/servingBuy on iHerb · $13.99
13252Zinc 50 mg61/100VitamaticZinc 50 mgtablet · 120 servings · $0.09/servingBuy on iHerb · $10.49
13253Deep Tissue Collagen-Pure61/100Irwin NaturalsDeep Tissue Collagen-Puresoftgel · 16 servings · $1.56/servingBuy on iHerb · $24.99
13254Sunny Mood with Rhodiola61/100Irwin NaturalsSunny Mood with Rhodiolasoftgel · 25 servings · $1.12/servingBuy on iHerb · $27.99
13255Cat's Claw61/100Source NaturalsCat's Clawtablet · 120 servings · $0.13/servingBuy on iHerb · $15.32
13256Melatonin Timed Release 3 mg61/100Source NaturalsMelatonin Timed Release 3 mgtablet · 60 servings · $0.12/servingBuy on iHerb · $7.18
13257Melatonin 3 mg Timed Release61/100Source NaturalsMelatonin 3 mg Timed Releasetablet · 240 servings · $0.11/servingBuy on iHerb · $26.08
13258Calcium Citrate 630 mg plus D3 500 IU61/100Nature's TruthCalcium Citrate 630 mg plus D3 500 IUtablet · 50 servings · $0.17/servingBuy on iHerb · $8.59
13259Methyl B-12 1000 mcg Lemon61/100Jarrow FormulasMethyl B-12 1000 mcg Lemontablet · 100 servings · $0.12/servingBuy on iHerb · $11.92
13260Methyl B-12 5000 mcg Cherry61/100Jarrow FormulasMethyl B-12 5000 mcg Cherrytablet · 60 servings · $0.46/servingBuy on iHerb · $27.52
13261Methyl B-12 500 mcg Cherry61/100Jarrow FormulasMethyl B-12 500 mcg Cherrytablet · 100 servings · $0.09/servingBuy on iHerb · $9.43
13262Osteo Bi-Flex Joint Health Triple Strength + MSM Formula61/100Osteo Bi-FlexOsteo Bi-Flex Joint Health Triple Strength + MSM Formulatablet · 40 servings · $0.91/servingBuy on iHerb · $36.31
13263BCAA 6 g Stawberry Kiwi61/100Nutricost PerformanceBCAA 6 g Stawberry Kiwipowder · 90 servings · $0.44/servingBuy on iHerb · $39.95
13264Aloe Vera Gel61/100SwansonAloe Vera Gelliquid · 16 servings · $0.90/servingBuy on iHerb · $14.44
13265B-12 2,500 mcg Cherry Flavored61/100SwansonB-12 2,500 mcg Cherry Flavoredtablet · 60 servings · $0.21/servingBuy on iHerb · $12.79
13266Vitamin B1 100 mg61/100SwansonVitamin B1 100 mgcapsule · 250 servings · $0.08/servingBuy on iHerb · $19.89
13267D3 5000 IU (125 mcg) Mixed Berry61/100Nature MadeD3 5000 IU (125 mcg) Mixed Berrytablet · 70 servings · $0.22/servingBuy on iHerb · $15.43
13268Soy Protein Isolate Pure Unflavored61/100NOW SportsSoy Protein Isolate Pure Unflavoredpowder · 23 servings · $0.89/servingBuy on iHerb · $20.40
13269Albion Manganese 10 mg61/100SwansonAlbion Manganese 10 mgcapsule · 180 servings · $0.04/servingBuy on iHerb · $7.99
13270Cat's Claw 750 mg61/100Planetary HerbalsCat's Claw 750 mgtablet · 90 servings · $0.10/servingBuy on iHerb · $9.14
13271Full Spectrum Antler Velvet 250 mg61/100Planetary HerbalsFull Spectrum Antler Velvet 250 mgtablet · 30 servings · $1.34/servingBuy on iHerb · $40.13
13272Rehmannia Endurance61/100Planetary HerbalsRehmannia Endurancetablet · 150 servings · $0.11/servingBuy on iHerb · $16.76

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.