Doctor's Best Vitamin D3 5000IU, Non-GMO, Gluten Free, Soy Free, Regulates Immune Function, Supports Healthy Bones, 360 Softgels
Doctor's Best Vitamin D3 5000IU, Non-GMO, Gluten Free, Soy Free, Regulates Immune Function, Supports Healthy Bones, 360 Softgels
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Doctor's Best

Doctor's Best Vitamin D3 5000IU, Non-GMO, Gluten Free, Soy Free, Regulates Immune Function, Supports Healthy Bones, 360 Softgels

4.9 stars out of 7415 reviews
(4.9)|
7,415 ratings

Key item features

Doctor's Best Vitamin D3 5000IU, 360 Softgels:

  • Helps regulate calcium and phosphorus levels needed for healthy bones and teeth
  • Helps support immune and heart health
  • Benefits of vitamin D3 - enhances and regulates immune function, supports optimal cardiovascular function and enhances cellular function
  • Vegan / Non-GMO / Gluten Free / Soy Free
Current price is $14.69
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Thu, Feb 26
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Sold and shipped by iHerb
4.546512574265484 stars out of 5, based on 12287 seller reviews(4.5)
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Customer ratings & reviews

4.9 out of 5 stars
stars7,415 ratings7,376 reviews
How item rating is calculated
  1. 5 stars89% (6,632)
  2. 4 stars9% (662)
  3. 3 stars1% (80)
  4. 2 stars0% (12)
  5. 1 star0% (29)

Reviews summary

Pros
  • : No bitter or unpleasant taste reported.
  • : Product contains pure and clean ingredients.
  • : Offers good value for the money.
  • : Enhances resistance to infections and bone health.
  • : Confirmed by blood tests to maintain optimal vitamin d levels.
  • : Product features high-quality ingredients with no fillers or allergens.
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Showing 1-3 of 7,376 reviews

Oct 28, 2025
Dorothy
Sold and shipped byiHerb
5 out of 5 stars review

Verified Purchase

I've trusted this brand for years. Vitamin D is so good for your musculoskeletal and nervous systems. I can tell when I'm not using this supplement. If life's not all milk and sunshine for you, you might need to supplement with vitamin D.

Helpful?5T7Q32LH7M2T171802735
Dec 10, 2025
Sheralda
Top Reviewer
Sold and shipped byiHerb
5 out of 5 stars review

Verified Purchase

Doctors Best D3

I was recommended this by my daughter. It's very good since my D3 level was low before. I have been taking Doctors Best for a while now and it keep my level within ranch,

Helpful?5T7Q32LH7M2T171802735
Dec 23, 2024
iHerb customer
5 out of 5 stars review

Great Vit D so far!

Tried many brands of D3 but this seems to work the best. I would say the quality is good and size is good and small enough. For the dosage am taking 2 currently in the morning. There is no significant taste and can feel the effect the next day which is quite fast. This means that absorption rate is good.

Incentivized Review
Review from iherb.com
Helpful?5T7Q32LH7M2T171802735