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

10057Vitamin D3 2000 IU 50 mcg70/100Advanced Nutrition by ZahlerVitamin D3 2000 IU 50 mcgsoftgel · 120 servings · $0.10/servingBuy on iHerb · $11.67
10058Vitamin D3 (Vegan)70/100Pure EncapsulationsVitamin D3 (Vegan)capsule · 120 servings · $0.35/servingBuy on iHerb · $42.00
10059Truly Natural Vitamin C70/100Healthforce NutritionalsTruly Natural Vitamin Cpowder · 31 servings · $1.13/servingBuy on iHerb · $34.95
10060Vegan B12 with Organic Spirulina70/100NATURELO Premium SupplementsVegan B12 with Organic Spirulinacapsule · 90 servings · $0.22/servingBuy on iHerb · $19.95
10061Vitamin D3 2500 IU/62.5 mcg70/100NATURELO Premium SupplementsVitamin D3 2500 IU/62.5 mcgcapsule · 180 servings · $0.16/servingBuy on iHerb · $27.95
10062Vitamin D3 5000 IU/125 mcg70/100NATURELO Premium SupplementsVitamin D3 5000 IU/125 mcgcapsule · 180 servings · $0.17/servingBuy on iHerb · $30.95
10063Neprinol AFD 500 mg70/100Arthur Andrew MedicalNeprinol AFD 500 mgcapsule · 150 servings · $0.58/servingBuy on iHerb · $87.54
10064Veggie 1070/100Eclectic InstituteVeggie 10powder · 30 servings · $0.98/servingBuy on iHerb · $29.33
10065Red Clover Blossom & Herb70/100Nature's WayRed Clover Blossom & Herbcapsule · 50 servings · $0.14/servingBuy on iHerb · $6.81
10066Liquid Vitamin C Natural Lemon Flavor70/100Nature's AnswerLiquid Vitamin C Natural Lemon Flavorliquid · 16 servings · $0.66/servingBuy on iHerb · $10.49
10067Vitamin D3 62.5 mcg 2500 IU70/100Jarrow FormulasVitamin D3 62.5 mcg 2500 IUsoftgel · 100 servings · $0.13/servingBuy on iHerb · $12.83
10068Vitamin D3 125 mcg 5000 IU70/100Jarrow FormulasVitamin D3 125 mcg 5000 IUsoftgel · 100 servings · $0.14/servingBuy on iHerb · $13.75
10069Vitamin D3 2,500 IU (62.5 mcg)70/100CarlsonVitamin D3 2,500 IU (62.5 mcg)softgel · 150 servings · $0.07/servingBuy on iHerb · $10.97
10070Extra Strength D3 125 mcg70/100Nature MadeExtra Strength D3 125 mcgsoftgel · 180 servings · $0.09/servingBuy on iHerb · $16.01
10071Vitamin D3 125 mcg70/100NatureWiseVitamin D3 125 mcgsoftgel · 360 servings · $0.05/servingBuy on iHerb · $18.53
10072Immune Active70/100MetagenicsImmune Activecapsule · 30 servings · $1.47/servingBuy on iHerb · $43.95
10073D. Salina Beta-Carotene 25,000 IU (3750 mcg)70/100BluebonnetD. Salina Beta-Carotene 25,000 IU (3750 mcg)softgel · 90 servings · $0.25/servingBuy on iHerb · $22.80
10074Vitamin D3 5000 IU (125 mcg)70/100BluebonnetVitamin D3 5000 IU (125 mcg)softgel · 100 servings · $0.12/servingBuy on iHerb · $11.96
10075Vitamin E 268 mg (400 IU)70/100BluebonnetVitamin E 268 mg (400 IU)softgel · 50 servings · $0.34/servingBuy on iHerb · $16.76
10076Magnesium L-Threonate70/100BluebonnetMagnesium L-Threonatecapsule · 30 servings · $1.00/servingBuy on iHerb · $29.96
10077Vegan D3 125 mcg (5000IU)70/100SR Sports ResearchVegan D3 125 mcg (5000IU)softgel · 60 servings · $0.28/servingBuy on iHerb · $16.97
10078Zinc Picolinate 50 mg70/100SR Sports ResearchZinc Picolinate 50 mgsoftgel · 60 servings · $0.33/servingBuy on iHerb · $19.97
10079Selenium 200 mcg70/100Healthy OriginsSelenium 200 mcgcapsule · 180 servings · $0.08/servingBuy on iHerb · $13.99
10080Lycopene 15 mg70/100Healthy OriginsLycopene 15 mgsoftgel · 90 servings · $0.36/servingBuy on iHerb · $32.09

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.