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

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  • Product Code: DRB-00250
  • UPC Code: 753950002500
  • Package Quantity: 360 Softgels
  • Dimensions: 4.4 x 2.4 x 2.4 in, 0.3 lbs (0.14 kg)
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Product Overview


  • Science-Based Nutrition
  • Dietary Supplement

Vitamin D3 (cholecalciferol) is a nutrient that is critical to many bodily functions. Vitamin D3 is beneficial for supporting bone health, immune wellness, cardiovascular function, and cellular metabolism, among others. Mounting research is highlighting the ever increasing benefits of optimal vitamin D3 status. Vitamin D3 is known to interact with over 200 different genes and thus plays a crucial regulatory role as a metabolic activator for a multitude of metabolic processes.

Suggested Use

Take one capsule daily, with or without food, or as recommended by a nutritionally informed physician.

Other Ingredients

Extra virgin olive oil, softgel capsule (gelatin, glycerin, purified water).

The vitamin D3 contained in this product is derived from lanolin, a component of sheep's wool.

Non GMO and Gluten Free

Contains nothing other than listed ingredients

Supplement Facts
Serving Size: 1 capsule
Servings Per Container: 360 servings
  Amount per serving % Daily Value
Vitamin D3 5000 IU 1250%
iHerb Customer Reviews

Need D3 vitamins

Posted by 5231153482664727683 on Jul 23, 2016

at the moment doctor has recommended 50K vitamin d3 for me which i am taking. this product can be taken on daily basis with 5K units as daily supplement. I am planning to start taking this once my 50K is over in 3 months.

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this product works

Posted by Reviewer1733422 on Jul 08, 2016

In Holland, all of the sudden, many women older then 55, have a deficit vitamin D. This can be checked in the blood. With these capsules my vitamin D level is all right now.

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Good product

Posted by 5298336754169590291 on Jun 27, 2016

Very happy with my purchase!

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Grate product.

Posted by 5647159913216836433 on Jun 24, 2016

Absolutly my best and next oder is same. Thanks, Marika

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Produit conforme

Posted by 5255445048445170456 on Jun 07, 2016

Très bon supplément de vitamine D. J'en ressens les bienfaits après 1 mois d'utilisation.

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