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

265Super Bio Vitamin D-3 125 mcg70/100SolaraySuper Bio Vitamin D-3 125 mcgsoftgel · 120 servings · $0.13/servingBuy on iHerb · $15.59
266Vitamin D3 5000 IU (125 mcg)70/100NaturesPlusVitamin D3 5000 IU (125 mcg)softgel · 60 servings · $0.21/servingBuy on iHerb · $12.71
267Vitamin D3 & K2 4,000 IU/100 mcg70/100Pure EncapsulationsVitamin D3 & K2 4,000 IU/100 mcgcapsule · 120 servings · $0.30/servingBuy on iHerb · $35.50
268Vitamin D3 50 mcg (2000 IU)70/100SR Sports ResearchVitamin D3 50 mcg (2000 IU)softgel · 360 servings · $0.05/servingBuy on iHerb · $18.97
269Vitamin D3 125 mcg (5000 IU)70/100SR Sports ResearchVitamin D3 125 mcg (5000 IU)softgel · 360 servings · $0.06/servingBuy on iHerb · $19.97
270Vitamin D3 125 mcg (5000 IU)70/100Doctor's BestVitamin D3 125 mcg (5000 IU)softgel · 360 servings · $0.04/servingBuy on iHerb · $13.99
271Vitamin D3 5,000 IU 125 mcg70/100Healthy OriginsVitamin D3 5,000 IU 125 mcgsoftgel · 360 servings · $0.04/servingBuy on iHerb · $13.99
272Vitamin D3 2,000 IU (50 mcg)70/100SwansonVitamin D3 2,000 IU (50 mcg)capsule · 250 servings · $0.05/servingBuy on iHerb · $11.99
273High Potency Vitamin D-3 5,000 IU70/100NOWHigh Potency Vitamin D-3 5,000 IUsoftgel · 240 servings · $0.05/servingBuy on iHerb · $12.92
274High Potency D3 125 mcg (5,000 IU)70/100Nature's TruthHigh Potency D3 125 mcg (5,000 IU)softgel · 300 servings · $0.08/servingBuy on iHerb · $23.29
275Vitamin D3 Chewables 1,000 IU-25 mcg Orange Flavor70/100VitaWorks KidsVitamin D3 Chewables 1,000 IU-25 mcg Orange Flavorchewable · 60 servings · $0.23/servingBuy on iHerb · $13.61
276Vitamin D3 5000 IU70/100NutraBioVitamin D3 5000 IUcapsule · 90 servings · $0.17/servingBuy on iHerb · $15.74
277Vegan Vitamin D370/100Sports ResearchVegan Vitamin D3softgel · 60 servings · $0.28/servingBuy on iHerb · $16.97
278Vitamin D3 125 mcg (5000 IU)70/100Sports ResearchVitamin D3 125 mcg (5000 IU)softgel · 30 servings · $0.33/servingBuy on iHerb · $9.97
279High Potency Vitamin D3 2,000 IU70/100Protocol For Life BalanceHigh Potency Vitamin D3 2,000 IUsoftgel · 120 servings · $0.08/servingBuy on iHerb · $10.00
280Certified Vegan D3 125 mcg (5,000 IU)70/100Country LifeCertified Vegan D3 125 mcg (5,000 IU)softgel · 30 servings · $0.61/servingBuy on iHerb · $18.29
281Vitamin D3 50 mcg (2,000 IU)70/100NatureWiseVitamin D3 50 mcg (2,000 IU)softgel · 360 servings · $0.05/servingBuy on iHerb · $17.22
282Vitamin D3 2,000 IU (50 mcg)70/100Nature's WayVitamin D3 2,000 IU (50 mcg)softgel · 120 servings · $0.09/servingBuy on iHerb · $10.99
283Vegan Vitamin D3 125 mcg (5000 IU)70/100Life ExtensionVegan Vitamin D3 125 mcg (5000 IU)capsule · 60 servings · $0.28/servingBuy on iHerb · $16.50
284Vitamin D3 Drops70/100Absolute NutritionVitamin D3 Dropsliquid · 60 servings · $0.22/servingBuy on iHerb · $13.39
285Vitamin D3 125 mcg (5,000 IU)70/100CarlsonVitamin D3 125 mcg (5,000 IU)softgel · 120 servings · $0.11/servingBuy on iHerb · $13.52
286Vitamin D3 2,000 IU70/100Nature's WayVitamin D3 2,000 IUsoftgel · 120 servings · $0.09/servingBuy on iHerb · $10.99
287Vitamin D3 Vegan70/100Nordic NaturalsVitamin D3 Veganliquid · 60 servings · $0.31/servingBuy on iHerb · $18.66
288Vitamin D3 1000 IU70/100SolgarVitamin D3 1000 IUsoftgel · 30 servings · $0.24/servingBuy on iHerb · $7.17

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.

Best Vitamin D on iHerb (2026) - Rated by Label Quality | The Supplement Ratings