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

409Chewable Vitamin D-3 5,000 IU62/100NOWChewable Vitamin D-3 5,000 IUtablet · 30 servings · $0.31/servingBuy on iHerb · $9.17
410Vitamin D3 Chewable Mixed Berry 5,000 IU62/100Terry NaturallyVitamin D3 Chewable Mixed Berry 5,000 IUchewable · 90 servings · $0.14/servingBuy on iHerb · $12.71
411Junior D3 & K2 Peach Apricot Flavor62/100Advanced Nutrition by ZahlerJunior D3 & K2 Peach Apricot Flavorchewable · 90 servings · $0.18/servingBuy on iHerb · $16.22
412Vitamin D-3 1,000 IU62/100Source NaturalsVitamin D-3 1,000 IUtablet · 100 servings · $0.10/servingBuy on iHerb · $9.85
413Vitamin D-3 5,000 IU62/100Source NaturalsVitamin D-3 5,000 IUcapsule · 120 servings · $0.08/servingBuy on iHerb · $9.45
414Natural Vitamin D3 1000 IU62/100SolgarNatural Vitamin D3 1000 IUtablet · 30 servings · $0.35/servingBuy on iHerb · $10.42
415Vitamin D3 1000 IU Chewable Tablets Natural Strawberry Banana Swirl Flavor62/100SolgarVitamin D3 1000 IU Chewable Tablets Natural Strawberry Banana Swirl Flavortablet · 30 servings · $0.28/servingBuy on iHerb · $8.32
416Vitamin D 5,000 IU With Sea Iodine62/100Life ExtensionVitamin D 5,000 IU With Sea Iodinecapsule · 30 servings · $0.35/servingBuy on iHerb · $10.50
417D3 250 mcg (10,000 IU)61/10021st CenturyD3 250 mcg (10,000 IU)tablet · 30 servings · $0.40/servingBuy on iHerb · $12.09
418D3 10,000 IU61/10021st CenturyD3 10,000 IUtablet · 30 servings · $0.40/servingBuy on iHerb · $12.09
419Ultra D-3 250 mcg (10,000 IU) Unflavored61/100KALUltra D-3 250 mcg (10,000 IU) Unflavoredtablet · 90 servings · $0.18/servingBuy on iHerb · $16.05
420D3 5000 IU (125 mcg) Mixed Berry61/100Nature MadeD3 5000 IU (125 mcg) Mixed Berrytablet · 70 servings · $0.22/servingBuy on iHerb · $15.43
421Vitamin D-200060/10021st CenturyVitamin D-2000tablet · 30 servings · $0.25/servingBuy on iHerb · $7.49
422D3 50 mcg (2000 IU)60/100Nature MadeD3 50 mcg (2000 IU)tablet · 30 servings · $0.27/servingBuy on iHerb · $8.01
423D3 2000 IU (50 mcg)60/100Nature MadeD3 2000 IU (50 mcg)tablet · 100 servings · $0.08/servingBuy on iHerb · $8.01
424D3 50 2000 IU (50 mg)60/100Nature MadeD3 50 2000 IU (50 mg)tablet · 400 servings · $0.05/servingBuy on iHerb · $19.47
425High Potency D3-1000 IU60/10021st CenturyHigh Potency D3-1000 IUtablet · 30 servings · $0.24/servingBuy on iHerb · $7.12

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