Supplement Ratings

iHerb picks

Best Vitamin D 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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Top ratedBest value

425 picks in vitamin d, highest score first

313Vitamin D3 + K2 125 mcg68/100SolarayVitamin D3 + K2 125 mcgcapsule · 60 servings · $0.31/servingBuy on iHerb · $18.39
314Junior D3 1000 IU Chewable - Orange Flavor68/100Advanced Nutrition by ZahlerJunior D3 1000 IU Chewable - Orange Flavortablet · 120 servings · $0.13/servingBuy on iHerb · $15.67
315Vitamin D3 2000 IU (50 mcg)68/100BluebonnetVitamin D3 2000 IU (50 mcg)capsule · 90 servings · $0.16/servingBuy on iHerb · $14.00
316Vitamin D-3 25,000 IU68/100Metabolic MaintenanceVitamin D-3 25,000 IUcapsule · 60 servings · $0.60/servingBuy on iHerb · $36.00
317Vitamin D3 125 mcg (5000 IU) Raspberry Flavor68/100Bluebonnet EarthSweet ChewablesVitamin D3 125 mcg (5000 IU) Raspberry Flavorchewable · 90 servings · $0.20/servingBuy on iHerb · $18.36
318Vitamin D3 50 mcg (2,000 IU) & K2 90 mcg68/100CarlsonVitamin D3 50 mcg (2,000 IU) & K2 90 mcgcapsule · 15 servings · $0.56/servingBuy on iHerb · $8.42
319Vitamin D3 1000 IU68/100Natural FactorsVitamin D3 1000 IUtablet · 30 servings · $0.17/servingBuy on iHerb · $5.00
320Natural Vitamin D3 2200 IU68/100SolgarNatural Vitamin D3 2200 IUcapsule · 30 servings · $0.29/servingBuy on iHerb · $8.82
321Super Daily D368/100Carlson LaboratoriesSuper Daily D3liquid · 30 servings · $0.48/servingBuy on iHerb · $14.45
322Vitamin D3 2200 IU68/100SolgarVitamin D3 2200 IUcapsule · 30 servings · $0.29/servingBuy on iHerb · $8.82
323Vitamin D3 55 mcg68/100SolgarVitamin D3 55 mcgcapsule · 30 servings · $0.42/servingBuy on iHerb · $12.56
324Vitamin D 3 125 mcg (5000 IU)68/100SolgarVitamin D 3 125 mcg (5000 IU)capsule · 30 servings · $0.64/servingBuy on iHerb · $19.30
325Natural D3 5,000 IU Highest Potency67/100Protocol For Life BalanceNatural D3 5,000 IU Highest Potencysoftgel · 30 servings · $0.47/servingBuy on iHerb · $14.00
326Vitamin D-3 5,000 IU67/100NOWVitamin D-3 5,000 IUsoftgel · 30 servings · $0.24/servingBuy on iHerb · $7.29
327Vitamin D3 5000 IU67/100Nature's PlusVitamin D3 5000 IUsoftgel · 30 servings · $0.42/servingBuy on iHerb · $12.71
328Vitamin D3 5000 IU67/100Country LifeVitamin D3 5000 IUsoftgel · 30 servings · $0.42/servingBuy on iHerb · $12.49
329Vitamin D3 5,000 IU High Potency67/100Protocol For Life BalanceVitamin D3 5,000 IU High Potencysoftgel · 30 servings · $0.47/servingBuy on iHerb · $14.00
330Higher Potency Vitamin D-3 2,000 IU (50 mcg)67/100Swanson Premium BrandHigher Potency Vitamin D-3 2,000 IU (50 mcg)capsule · 30 servings · $0.40/servingBuy on iHerb · $11.99
331Liquid Vitamin D3 Drops 5000 IU Natural Citrus Flavor67/100BluebonnetLiquid Vitamin D3 Drops 5000 IU Natural Citrus Flavorliquid · 900 servings · $0.03/servingBuy on iHerb · $25.56
332Vitamin D3 5000 IU67/100Nature MadeVitamin D3 5000 IUsoftgel · 30 servings · $0.44/servingBuy on iHerb · $13.14
333High Potency D3 5000 IU67/100Nature MadeHigh Potency D3 5000 IUsoftgel · 30 servings · $0.53/servingBuy on iHerb · $16.01
334Vitamin D3 5000 IU67/100Vital NutrientsVitamin D3 5000 IUcapsule · 90 servings · $0.29/servingBuy on iHerb · $25.99
335Vitamin D3 5000 IU67/100Natural Factors Whole Earth & SeaVitamin D3 5000 IUcapsule · 30 servings · $0.81/servingBuy on iHerb · $24.22
336Vitamin D3 5000 IU67/100Noor VitaminsVitamin D3 5000 IUsoftgel · 60 servings · $0.31/servingBuy on iHerb · $18.39

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. See the full Best Vitamin D 2026 ranking.