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Bio Tech Pharmacal, Inc, D3-5 Cholecalciferol, 250 Capsules

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Bio Tech Pharmacal, Inc, D3-5 Cholecalciferol, 250 Capsules

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Bio Tech Pharmacal, Inc, D3-5 Cholecalciferol, 250 Capsules

In Stock
  • Expiration Date: 06/2020
  • Shipping Weight:
    0.18 lbs
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  • Product Code: BTP-09470
  • UPC Code: 705105094700
  • Package Quantity: 250 Capsules
  • Dimensions:
    2 x 2 x 3.9 in, 0.15 lbs
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Product Overview


  • Energy = Health
  • Dietary Supplement

Vitamin D3 functions as a hormone, a chemical messenger with widespread effects in the human body. It is important for optimal bone, cardiovascular, neuromuscular, and immune health. Adequate calcium and vitamin D3 throughout life, as part of a well-balanced diet, may reduce the risk of osteoporosis. Supplementation with vitamin D may be necessary to meet daily needs, since obtaining sufficient vitamin D3 from natural food sources and sun exposure alone can be difficult.  Research shows that vitamin D3 (cholecalciferol) is approximately 87% more potent than vitamin D2 for raising and maintaining vitamin D blood levels.

Suggested Use

One capsule per day or as directed by a healthcare professional.

Other Ingredients

Microcrystalline cellulose, gelatin capsule (Kosher and Halal certified).

Contains No: Dairy, egg, fish, shellfish, nuts, wheat, gluten, soy, sugar, yeast or artificial colors.


Keep out of the reach of children.

Safety sealed for your protection.

Store tightly closed in a cool, dry place.

Individuals who take more than 2,000 IU per day of Vitamin D should have their Vitamin D levels monitored.

Supplement Facts
Serving Size: 1 Capsule
  Amount Per Serving % Daily Value
Vitamin D3 (as cholecalciferol) 5,000 IU 1,250%
iHerb Customer Reviews

just what the doctor ordered

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

makes a huge difference

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This is a great product

Posted by iHerb Customer on May 29, 2016 | Verified Purchase

Shiping was very fast to my adress. This is very good product and it helped me very very much. I take every morning one capsule and after only 10 days I feel results

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It doesn't work

Posted by iHerb Customer on May 25, 2016 | Verified Purchase

I've tried a numberous different brands and forms of vitamin d3. This doesn't work. At first i felt nothing. Then after some weeks i got even more tired popping a pill. I got insomnia from this as i had before. Then i knew it had no potency. It's worth spending more money for a vitami d3 that actually works. Dry formulas works, but this one doesn't.

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Good Product Good pricing

Posted by iHerb Customer on May 23, 2016 | Verified Purchase

I usually order this product through another company but using Iherb I saved a couple bucks per bottle. This is a good vitamin to take and our whole company takes it daily.

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great product

Posted by iHerb Customer on May 03, 2016 | Verified Purchase

This was recommended for me by my doctor and I definitely am glad to be using it, I feel tons better.

Thanks for your feedback!