Your Cart is Empty
But it doesn't have to be.
Continue Shopping.
Added to Cart
Cart Total:
Customers Also Bought:

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

Our Price:
You Save:
$9.74 (46)
Earn 5% Loyalty Credit ?

Sorry, this product is no longer in stock.

This product is already in your Wish List.

View Wish List

This product is now in your Wish List.

View Wish List
In Stock
  • Expiration Date: Aug 2018
  • Shipping Weight: 0.35 lbs (0.16 kg)
  • 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)
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

Disappointed as never received the products

Posted by 5473416823484050556 on Jan 21, 2017

Challenging to give review as never received the products ordered early Dec 2016.

Verified Purchase

Was this review helpful to you?


Posted by 5333780379027039902 on Jan 11, 2017

It's my second bottle of 360capsules and it never disappointed me

Verified Purchase

Was this review helpful to you?

A Must

Posted by 5687761561738753411 on Jan 07, 2017

I Have Been Taking This Supplement For Over 4 Years Now And I Can Say That It Has Become A Essential Part Of My Life. Do your Home Work And Research About Vitamin D3. I Take 40.000iu Daily And Feel Great!

Verified Purchase

Was this review helpful to you?

Great value for money

Posted by 4752716692265979833 on Jan 03, 2017

I have been using this product for about 6 months as I had been diagnosed as being very deficient in Vitamin D My levels have improved greatly as my levels are now up to a healthy range. I find this to be great economically.

Verified Purchase

Was this review helpful to you?


Posted by 4805398236954963677 on Dec 29, 2016


Verified Purchase

Was this review helpful to you?