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Doctor's Best, Best Vitamin D3, 5000 IU, 720 Softgels


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Doctor's Best, Best Vitamin D3, 5000 IU, 720 Softgels

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zł64.89 (47)

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Doctor's Best, Best Vitamin D3, 5000 IU, 720 Softgels

In Stock
5000 IU
2000 IU
1000 IU
5000 IU
720 Softgels
180 Softgels
360 Softgels
720 Softgels
  • Expiration Date: 06/2020
  • Shipping Weight:
    0.29 kg
    Switch to Imperial units
  • Product Code: DRB-00363
  • UPC Code: 753950003637
  • Package Quantity: 720 Softgels
  • Dimensions:
    6.6 x 6.6 x 12.4 cm , 0.25 kg
    Switch to Imperial units
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Product Overview


  • Ortho¹ Science-Based Nutrition
  • Dietary Supplement
  • Promotes Healthy Bone Density
  • Potent Immune System Support
  • Support for Overall Health and Longevity
  • Non-GMO and Gluten Free

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, mental performance, and cellular-level metabolism. Mounting research is highlighting the ever-increasing benefits of optimal vitamin D3 status. Vitamin D3 plays a crucial regulatory role as a metabolic activator for a multitude of metabolic processes.

¹A nutrient built into the body's chemistry

Suggested Use

Take 1 or 2 capsules daily, preferably with food, or as directed by a nutritionally informed physician.

Other Ingredients

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

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

Contains nothing other than listed ingredients

Supplement Facts
Serving Size: 1 softgel
Serving Per Container: 720 servings
  Amount Per Serving %Daily Value
Vitamin D3 (cholecalciferol) 5000 IU 1250%
iHerb Customer Reviews

Great vitamin supplement for our family

Posted by iHerb Customer on Nov 20, 2017 | Verified Purchase

This packs enough vitamin D to get us through the really dark time of winter, great value/price.

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Posted by iHerb Customer on Nov 16, 2017 | Verified Purchase

This vitamin changed my life. I have never been so healthy. Everyone should take it.

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when not in sun this will do

Posted by iHerb Customer on Nov 09, 2017 | Verified Purchase

Been using these for a little while,definitely feel the difference when i run out. Stiffness occurs quickly.

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Easy to swallow

Posted by iHerb Customer on Nov 07, 2017 | Verified Purchase

Even this high dosage is easy to swallow. No digestive issues at all

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Immune system booster

Posted by iHerb Customer on Nov 02, 2017 | Verified Purchase

I use this daily and increase the dose when I feel a cold coming on. I also take K2 vitamin which I understand helps with the absorption of D3. I rarely get colds now and suspect the use of this product has a positive effect on my immune system.

Thanks for your feedback!