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.

  • Doses, fillers and hidden blends checked
  • Today's price and cost per serving
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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

13273Betaine HCL + 250 mg61/100KALBetaine HCL + 250 mgtablet · 100 servings · $0.13/servingBuy on iHerb · $12.66
13274Mastic Gum 1000 mg61/100SolarayMastic Gum 1000 mgcapsule · 22 servings · $1.86/servingBuy on iHerb · $40.99
13275Triple Strength Bromelain61/100Country LifeTriple Strength Bromelaintablet · 60 servings · $0.35/servingBuy on iHerb · $20.99
13276Collagen Boost Unflavored61/100Jigsaw HealthCollagen Boost Unflavoredpowder · 30 servings · $2.33/servingBuy on iHerb · $69.97
13277Caviar SPMs61/100CarlsonCaviar SPMssoftgel · 60 servings · $0.71/servingBuy on iHerb · $42.42
13278Biotin 1000 mcg Natural Orange Flavor61/100SolarayBiotin 1000 mcg Natural Orange Flavorlozenge · 100 servings · $0.11/servingBuy on iHerb · $11.43
13279Chromium Picolinate 500 mcg61/100SolarayChromium Picolinate 500 mcgtablet · 60 servings · $0.20/servingBuy on iHerb · $11.79
13280Enteric Coated GarliCare61/100SolarayEnteric Coated GarliCaretablet · 60 servings · $0.22/servingBuy on iHerb · $13.09
13281Vitamin E Dry Form 268 mg61/100SolarayVitamin E Dry Form 268 mgcapsule · 100 servings · $0.28/servingBuy on iHerb · $27.99
13282Pharma GABA61/100Natural Factors Stress-RelaxPharma GABAtablet · 30 servings · $0.79/servingBuy on iHerb · $23.78
13283Natural Curves61/100Biotech Corp.Natural Curvestablet · 60 servings · $0.55/servingBuy on iHerb · $33.03
13284Vitamin B-12 2,000 mcg Potency Cherry Flavored61/100Nature's WayVitamin B-12 2,000 mcg Potency Cherry Flavoredlozenge · 100 servings · $0.19/servingBuy on iHerb · $19.49
13285Potassium Chelate61/100Nature's WayPotassium Chelatecapsule · 100 servings · $0.06/servingBuy on iHerb · $6.06
13286Betaine Hydrochloride With Pepsin 600 mg61/100Country LifeBetaine Hydrochloride With Pepsin 600 mgtablet · 50 servings · $0.36/servingBuy on iHerb · $17.99
13287Chelated Zinc 50 mg61/100Nature's BountyChelated Zinc 50 mgtablet · 30 servings · $0.18/servingBuy on iHerb · $5.34
13288Vitamin B-2 100 mg61/100Nature's BountyVitamin B-2 100 mgtablet · 30 servings · $0.22/servingBuy on iHerb · $6.59
13289C-1000 with Rose Hips61/10021st CenturyC-1000 with Rose Hipstablet · 30 servings · $0.33/servingBuy on iHerb · $9.99
13290B Complex With C61/10021st CenturyB Complex With Ctablet · 30 servings · $0.25/servingBuy on iHerb · $7.49
13291Timed-Release Biotin 10 mg61/100Swanson UltraTimed-Release Biotin 10 mgtablet · 30 servings · $0.29/servingBuy on iHerb · $8.69
13292Multi-Fiber Cleanse61/100Nature's SecretMulti-Fiber Cleansetablet · 275 servings · $0.10/servingBuy on iHerb · $26.24
13293Multi-Fiber Colon Cleanse61/100Nature's SecretMulti-Fiber Colon Cleansetablet · 120 servings · $0.22/servingBuy on iHerb · $26.24
13294Greens61/100Barlean's Organic OilsGreenspowder · 30 servings · $1.70/servingBuy on iHerb · $50.99
13295Omega Swirl Key Lime61/100Barlean's Organic OilsOmega Swirl Key Limeliquid · 14 servings · $1.78/servingBuy on iHerb · $24.99
13296Flax - Chia - Coconut61/100Barlean'sFlax - Chia - Coconutpowder · 28 servings · $0.57/servingBuy on iHerb · $15.99

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.