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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AllB VitaminsBiotinMultivitaminsVitamin CVitamin DVitamins A, E & KCalciumIronMagnesiumMinerals & ElectrolytesZincAshwagandha & AdaptogensGreens & SuperfoodsHerbs & BotanicalsMushroomsTurmeric & CurcuminBlood Sugar SupportBrain & NootropicsDigestive HealthEye HealthHeart HealthHormone & Sexual HealthImmune SupportJoint SupportLiver & DetoxMelatonin & SleepProbioticsUrinary HealthAmino AcidsAntioxidants & LongevityCollagenCoQ10CreatineOmega-3 & Fish OilPre-WorkoutProtein SupplementsWeight Management
Top ratedBest value

Highest score first

3697Medical Grade Manuka Honey Heartburn Natural Lemon Peach80/100ManukaGuardMedical Grade Manuka Honey Heartburn Natural Lemon Peachliquid · 40 servings · $0.26/servingBuy on iHerb · $10.58
3698Enzyme Aid80/100KirkmanEnzyme Aidcapsule · 180 servings · $0.35/servingBuy on iHerb · $63.00
3699QH + PQQ80/100Jarrow FormulasQH + PQQsoftgel · 30 servings · $1.35/servingBuy on iHerb · $40.37
3700Probiotics 100 Billion80/100Garden of Life Dr. FormulatedProbiotics 100 Billioncapsule · 30 servings · $1.14/servingBuy on iHerb · $34.29
3701Probiotics Women's pH 50 Billion80/100Garden of Life Dr. FormulatedProbiotics Women's pH 50 Billioncapsule · 30 servings · $1.01/servingBuy on iHerb · $30.27
3702Probiotics Gas & Bloating 50 Billion80/100Garden of Life Dr. FormulatedProbiotics Gas & Bloating 50 Billioncapsule · 30 servings · $0.98/servingBuy on iHerb · $29.39
3703Pancreatic Enzymes80/100ThornePancreatic Enzymescapsule · 90 servings · $0.97/servingBuy on iHerb · $87.00
3704Hormone Advantage80/100ThorneHormone Advantagecapsule · 60 servings · $0.85/servingBuy on iHerb · $51.00
3705Cal/Mag/Vit D3 with Vitamin K280/100NaturesPlusCal/Mag/Vit D3 with Vitamin K2tablet · 22 servings · $0.83/servingBuy on iHerb · $18.23
3706Choline & Inositol 500 mg/500 mg80/100NaturesPlusCholine & Inositol 500 mg/500 mgtablet · 60 servings · $0.38/servingBuy on iHerb · $22.91
3707DHEA-25 with BioPerine80/100NaturesPlusDHEA-25 with BioPerinecapsule · 60 servings · $0.37/servingBuy on iHerb · $22.06
3708Multi Collagen +Joint Blend80/100CodeageMulti Collagen +Joint Blendcapsule · 30 servings · $1.23/servingBuy on iHerb · $36.99
3709NMN80/100CodeageNMNcapsule · 30 servings · $1.33/servingBuy on iHerb · $39.99
3710Multi Collagen +Gut Blend80/100CodeageMulti Collagen +Gut Blendcapsule · 30 servings · $1.33/servingBuy on iHerb · $39.99
3711CoComelon Toddler Probiotic Liquid Drops Unflavored80/100Mary Ruth'sCoComelon Toddler Probiotic Liquid Drops Unflavoredliquid · 20 servings · $0.65/servingBuy on iHerb · $12.95
3712Melatonin 1 mg80/100NaturesPlusMelatonin 1 mgtablet · 90 servings · $0.08/servingBuy on iHerb · $7.61
3713Melatonin 3 mg80/100NaturesPlusMelatonin 3 mgtablet · 90 servings · $0.10/servingBuy on iHerb · $9.31
3714Melatonin 5 mg80/100NaturesPlusMelatonin 5 mgtablet · 90 servings · $0.12/servingBuy on iHerb · $10.58
3715Melatonin 10 mg80/100NaturesPlusMelatonin 10 mgtablet · 90 servings · $0.15/servingBuy on iHerb · $13.13
3716Melatonin 20 mg80/100NaturesPlusMelatonin 20 mgtablet · 90 servings · $0.22/servingBuy on iHerb · $19.51
3717Potassium Iodide Iodine 150 mcg80/100NaturesPlusPotassium Iodide Iodine 150 mcgtablet · 100 servings · $0.13/servingBuy on iHerb · $12.71
3718Ultra Lutein 20 mg80/100NaturesPlusUltra Lutein 20 mgsoftgel · 60 servings · $0.66/servingBuy on iHerb · $39.48
3719Acidophilus with Pectin80/100NaturesPlusAcidophilus with Pectincapsule · 90 servings · $0.14/servingBuy on iHerb · $12.71
3720Vitamins D3 1000 IU (25 mcg) & K2 100 mcg80/100NaturesPlusVitamins D3 1000 IU (25 mcg) & K2 100 mcgcapsule · 90 servings · $0.28/servingBuy on iHerb · $25.03

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.