The Supplement Ratings

Supplements Categories Brands Ingredients Compare Blog

The Supplement Ratings

Independent, data-driven supplement reviews. Not sponsored. Not biased. Just data.

BrowseAll Supplements Categories Brands Ingredients

ToolsCompare Blog Methodology About Contact

LegalPrivacy Terms

© 2026 The Supplement RatingsFor informational purposes only. Not medical advice.

Best Vitamin D Supplements - Ratings & Reviews 2026 | The Supplement Ratings

HomeVitamin D

Vitamin D

Vitamin D supplements for bone health and immunity

4418 supplements found

Filter & compare

Pharmacist's Select

Total-Cal Hydroxyapatite With Magnesium & Vitamin D

other30 servings5 ingredients

Maty's Healthy Products

Mood Support

capsule30 servings4 ingredients

Approved Science

Vertisyl +BioPerine

capsule30 servings4 ingredients

Cal-Mag Citrate Chewables 2:1 Ratio Natural Orange Flavor

tablet30 servings4 ingredients

Just Ingredients

Testosterone Balance

capsule30 servings11 ingredients

Inflammatory Health

capsule28 servings10 ingredients

VitaCeutical Labs

Cal-Mag-Zinc With Vitamin D3

tablet50 servings6 ingredients

Gluten FreeDairy Free

Nature's Bounty

Calcium 1200 mg Plus 25 mcg (1,000 IU) Vitamin D3

softgel60 servings4 ingredients

Gluten FreeDairy FreeSugar Free

Calcium 1,200 mg With Vitamin D 25 mcg (1,000 IU)

softgel60 servings4 ingredients

Prosta Guard

tablet30 servings10 ingredients

Protocol For Life Balance

D3 1,000 IU

softgel30 servings1 ingredient

Gluten FreeDairy FreeSugar Free

Protocol For Life Balance

Liquid Vitamin D-3

liquid535 servings1 ingredient

Children (All)Gluten FreeDairy FreeSugar Free

Calcium Plus With Magnesium & Vitamin D

capsule60 servings3 ingredients

Chewable Calcium Plus 600 With Vitamin D-3

other30 servings5 ingredients

Vitamin D-3 400

tablet30 servings1 ingredient

Vitamin D-3 800

tablet30 servings1 ingredient

Good 'N Natural

Natural Vitamins A & D From Selected Fish Liver Oils

softgel30 servings2 ingredients

Gluten FreeDairy FreeSugar Free

Nature's Measure

Vitamin D 400 IU

softgel30 servings1 ingredient

A & D 10,000 IU / 400 IU

softgel120 servings2 ingredients

Cal-Mag Liquid

liquid63 servings8 ingredients

‹1…10 111213 14…221 ›