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.

  • Doses, fillers and hidden blends checked
  • Today's price and cost per serving
  • One click to order on iHerb

We may earn a commission when you buy through these links, at no extra cost to you. It never changes a score or a ranking. See how we score

AllAshwagandha & AdaptogensB VitaminsBiotinCalciumCollagenCoQ10CreatineGreens & SuperfoodsIronMagnesiumMelatonin & SleepMultivitaminsOmega-3 & Fish OilPre-WorkoutProbioticsProtein SupplementsTurmeric & CurcuminVitamin CVitamin DZinc
Top ratedBest value

425 picks in vitamin d, highest score first

97D3 125 mcg + K2 100 mcg78/100SR SportsResearchD3 125 mcg + K2 100 mcgsoftgel · 120 servings · $0.37/servingBuy on iHerb · $44.97
98Vegan D3 125 mcg + K2 100 mcg78/100NatureWiseVegan D3 125 mcg + K2 100 mcgsoftgel · 60 servings · $0.39/servingBuy on iHerb · $23.30
99D3 400 IU Natural Mixed Berry Flavor77/100Bluebonnet Super Earth Rainforest AnimalzD3 400 IU Natural Mixed Berry Flavorchewable · 30 servings · $0.32/servingBuy on iHerb · $9.56
100Calcium Citrate Magnesium Vitamin D377/100BluebonnetCalcium Citrate Magnesium Vitamin D3tablet · 22 servings · $0.71/servingBuy on iHerb · $15.60
101Vitamin D3 25 mcg (1000 IU) Chewable Tablets Natural Strawberry Banana Swirl Flavor77/100SolgarVitamin D3 25 mcg (1000 IU) Chewable Tablets Natural Strawberry Banana Swirl Flavortablet · 30 servings · $0.28/servingBuy on iHerb · $8.32
102Vitamin D3 400 IU Mixed Berry Flavor77/100Bluebonnet Rainforest AnimalzVitamin D3 400 IU Mixed Berry Flavorchewable · 30 servings · $0.32/servingBuy on iHerb · $9.56
103Vitamin D3 12.5 mcg (500 IU) Natural Black Cherry Flavor77/100NaturesPlus Source of Life Animal ParadeVitamin D3 12.5 mcg (500 IU) Natural Black Cherry Flavorchewable · 90 servings · $0.15/servingBuy on iHerb · $13.56
104D3 500 IU Sugar Free Black Cherry Flavor77/100NaturesPlus Animal ParadeD3 500 IU Sugar Free Black Cherry Flavorchewable · 90 servings · $0.15/servingBuy on iHerb · $13.56
105Cal/Mag/Vit D3 with Vitamin K276/100Nature's PlusCal/Mag/Vit D3 with Vitamin K2tablet · 22 servings · $0.83/servingBuy on iHerb · $18.23
106Mega D-3 5000 IU & MK-7 180 mcg76/100NOWMega D-3 5000 IU & MK-7 180 mcgcapsule · 30 servings · $0.53/servingBuy on iHerb · $16.04
107600+D376/10021st Century600+D3tablet · 30 servings · $0.17/servingBuy on iHerb · $4.99
108D3 5,000 + K76/100MetagenicsD3 5,000 + Ksoftgel · 60 servings · $0.50/servingBuy on iHerb · $29.95
109D3 10,000 + K76/100MetagenicsD3 10,000 + Ksoftgel · 60 servings · $0.55/servingBuy on iHerb · $32.95
110Cal/Mag/Vit D376/100Nature's PlusCal/Mag/Vit D3tablet · 45 servings · $0.72/servingBuy on iHerb · $32.26
111Vitamin D3 500 IU Black Cherry76/100NaturesPlus Source of Life Animal ParadeVitamin D3 500 IU Black Cherrychewable · 90 servings · $0.12/servingBuy on iHerb · $11.01
112Vitamin D-3 with Vitamin K-2 MenaQ776/100Metabolic MaintenanceVitamin D-3 with Vitamin K-2 MenaQ7capsule · 30 servings · $1.20/servingBuy on iHerb · $36.00
113Vitamin D plus K76/100Klaire LabsVitamin D plus Kcapsule · 60 servings · $0.53/servingBuy on iHerb · $31.99
114Vitamin D3 5000 IU (125 mcg) with K & K276/100MegaFoodVitamin D3 5000 IU (125 mcg) with K & K2capsule · 120 servings · $0.32/servingBuy on iHerb · $37.99
115Cal/Mag/Vit D3 with Vitamin K2 Chocolate76/100NaturesPlusCal/Mag/Vit D3 with Vitamin K2 Chocolatechewable · 15 servings · $1.16/servingBuy on iHerb · $17.38
116Vitamin D K2 & Zinc76/100AmenVitamin D K2 & Zinccapsule · 60 servings · $0.45/servingBuy on iHerb · $26.99
117Super Daily D3 For Baby76/100Carlson LaboratoriesSuper Daily D3 For Babyliquid · 30 servings · $0.42/servingBuy on iHerb · $12.65
118Vitamins D3 & K275/100NutraMedixVitamins D3 & K2capsule · 90 servings · $0.40/servingBuy on iHerb · $35.95
119Vitamin D3 Gummies 5000 IU Strawberry Flavor75/100CodeageVitamin D3 Gummies 5000 IU Strawberry Flavorgummy · 30 servings · $0.67/servingBuy on iHerb · $19.99
120Vitamin D3+K275/100Evlution NutritionVitamin D3+K2capsule · 60 servings · $0.15/servingBuy on iHerb · $9.27

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.