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

217Super Daily D3 1000 IU70/100CarlsonSuper Daily D3 1000 IUliquid · 30 servings · $0.48/servingBuy on iHerb · $14.45
218Super Daily D3 2000 IU70/100CarlsonSuper Daily D3 2000 IUliquid · 30 servings · $0.59/servingBuy on iHerb · $17.85
219Super Daily D3 4000 IU70/100CarlsonSuper Daily D3 4000 IUliquid · 30 servings · $0.64/servingBuy on iHerb · $19.13
220Vitamin D3 50 mcg70/100Nature's WayVitamin D3 50 mcgsoftgel · 30 servings · $0.37/servingBuy on iHerb · $10.99
221Vitamin D3 Max 125 mcg70/100Nature's WayVitamin D3 Max 125 mcgsoftgel · 30 servings · $0.62/servingBuy on iHerb · $18.49
222Vitamin D3 Extra Strength 50 mcg70/100Nature's WayVitamin D3 Extra Strength 50 mcgsoftgel · 30 servings · $0.52/servingBuy on iHerb · $15.49
223Super Daily D3 2,000 IU (50 mcg)70/100CarlsonSuper Daily D3 2,000 IU (50 mcg)liquid · 365 servings · $0.05/servingBuy on iHerb · $17.85
224Vitamin D3 100 mcg (4,000 IU)70/100CarlsonVitamin D3 100 mcg (4,000 IU)softgel · 120 servings · $0.11/servingBuy on iHerb · $12.67
225Vitamin D3 5000 Orange Flavor70/100Nordic NaturalsVitamin D3 5000 Orange Flavorsoftgel · 120 servings · $0.18/servingBuy on iHerb · $21.85
226Vitamin D3 125 mcg (5000 IU)70/100Nature's PlusVitamin D3 125 mcg (5000 IU)softgel · 30 servings · $0.42/servingBuy on iHerb · $12.71
227Vitamin D3 5,000 IU70/100Natural FactorsVitamin D3 5,000 IUsoftgel · 30 servings · $0.35/servingBuy on iHerb · $10.47
228Vitamin D3 50 mcg Extra Strength70/100Nature's WayVitamin D3 50 mcg Extra Strengthsoftgel · 30 servings · $0.37/servingBuy on iHerb · $10.99
229Vitamin D3 125 mcg (5,000 IU)70/100Life ExtensionVitamin D3 125 mcg (5,000 IU)softgel · 30 servings · $0.25/servingBuy on iHerb · $7.50
230Vitamin D3 175 mcg (7,000 IU)70/100Life ExtensionVitamin D3 175 mcg (7,000 IU)softgel · 30 servings · $0.35/servingBuy on iHerb · $10.50
231Liquid Vitamin D3 50 mcg (2,000 IU) Mint Flavor70/100Life ExtensionLiquid Vitamin D3 50 mcg (2,000 IU) Mint Flavorliquid · 850 servings · $0.02/servingBuy on iHerb · $21.00
232Liquid Vitamin D3 50 mcg (2,000 IU)70/100Life ExtensionLiquid Vitamin D3 50 mcg (2,000 IU)liquid · 850 servings · $0.02/servingBuy on iHerb · $21.00
233Vitamin D3 Max 5,000 IU70/100Nature's WayVitamin D3 Max 5,000 IUsoftgel · 30 servings · $0.62/servingBuy on iHerb · $18.49
234D3 125 mcg (5000 IU)70/100Nature's BountyD3 125 mcg (5000 IU)softgel · 30 servings · $0.52/servingBuy on iHerb · $15.46
235D3 50 mcg (2,000 IU)70/100Nature's BountyD3 50 mcg (2,000 IU)softgel · 30 servings · $0.57/servingBuy on iHerb · $17.17
236Vitamin D3 125 mcg (5,000 IU)70/100NatureWiseVitamin D3 125 mcg (5,000 IU)softgel · 90 servings · $0.11/servingBuy on iHerb · $10.12
237Super Daily D3 4000 IU (100 mcg)70/100CarlsonSuper Daily D3 4000 IU (100 mcg)liquid · 365 servings · $0.05/servingBuy on iHerb · $19.13
238Vitamin D3 Extra Strength 2,000 IU (50 mcg)70/100Nature's WayVitamin D3 Extra Strength 2,000 IU (50 mcg)softgel · 30 servings · $0.37/servingBuy on iHerb · $10.99
239D3 5000 IU70/100Nature's BountyD3 5000 IUsoftgel · 240 servings · $0.06/servingBuy on iHerb · $15.46
240Best Vitamin D3 1000 IU70/100Doctor's BestBest Vitamin D3 1000 IUsoftgel · 180 servings · $0.06/servingBuy on iHerb · $9.99

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. See the full Best Vitamin D 2026 ranking.