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Bio-Tech Pharmacal   D3-5™ Cholecalciferol - 250 Capsules

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  • 4.8
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38 Reviews

"Dr. Recommended"  Read all reviews

Item Number: BTP1007
Serving Size: 1 Capsule Servings per Container: 250
Price per Serving:  $0.06 Price per Unit*: $0.06 per Capsule
* Price Per Unit may reflect product's price per capsule, tablet, ounce, fluid ounce, etc.
12 In Stock.

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If you’re looking for an easy way to fit vitamin D into your daily routine‚ you might want to consider taking a supplement like Bio-Tech Pharmacal’s D3-5 Cholecalciferol.

D3-5 Cholecalciferol might work to promote general health in several ways. First‚ it could potentially support the absorption of calcium and phosphorous‚ which are two minerals that are involved in maintaining strong bones and teeth. In addition‚ vitamin D also plays a role in the functioning of your immune system: it may work to activate T-cells (white blood cells that work to fight off certain infections).

Every capsule of D3-5 Cholecalciferol contains 5‚000 IU (international units) of bioavailable vitamin D3‚ which is the form of vitamin D that your body produces when exposed to natural sunlight. As a result‚ this vitamin D supplement might be helpful if you spend a lot of time indoors or live in a big city where buildings tend to block the sun.

At the recommended dosage of one capsule daily‚ each 250-capsule bottle of D3-5 Cholecalciferol by Bio-Tech Pharmacal should last for over eight months.


These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose‚ treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.

  • MFG # 244250A
  • UPC # 705105094700
Official Website: http://www.biotechpharmacal.com

Serving Size: 1 Capsule

Amount Per Serving / % DV

Vitamin D3 (As Cholecalciferol) 125mcg (5‚000 IU) / 625%

Other Ingredients: Microcrystalline cellulose‚ gelatin capsule.

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

Non-GMO / Kosher / cGMP.

Made in the USA.


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


Keep out of the reach of children.

Safety sealed for your protection.

Store tightly closed in a cool‚ dry place.


  • Dairy Free
  • Egg Free
  • Fish Free
  • Gluten Free
  • GMO Free
  • GMP (Good Manufacturing Practices) Certification
  • Kosher
  • Made in the USA
  • Nut Free
  • Soy Free
  • Sugar Free
  • Wheat Free
  • Yeast Free
  • Crustacean Shellfish Free

Ratings and Reviews

Write a Review
  • 4.8
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5 38
  • 38 Reviews
    • Verified Buyer

      Outstanding!

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      from NC on 8/09/2021
      VItamin D levels are up as needed!

      Pros

      Great price! Superb shipping in very timely manner! This absorbs as it should unlike other manufactures!

      Cons

      No Cons!
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Best product i've used so far...

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      from Henderson, NV on 5/13/2021
      This vitamin D3 was first introduced to me by an integrative medical physician who prescribed it for my mom. I have used it for a while now and believe it to be bio-available based on my vitamin D levels in lab work. I now only take it 3 times a week at 5000 IU and i don't get sick. With nasty covid around, i add zinc and increase my vitamin C to boost my immunity.

      Pros

      see above comments

      Cons

      it's a little pricey compared to other brands, but worth it.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Great source of Vitamin D.

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      from Ewa Beach HI on 1/21/2021
      I used to be vitamin d deficient. This brought me back to normal.

      Pros

      Easy to take

      Cons

      NA
      review-checkI would recommend this item to a friend.
      1 of 1 people found the following review helpful.
    • Verified Buyer

      Great supplement & great company

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      from Eugene,Or on 8/22/2020
      I’ve been using this brand and potency of D3 for years! It helped raise my blood levels of D. Living in the northwest, levels were low. It’s extremely important to keep your D levels up expecially with this virus!

      Pros

      Clean product and great price for 250 caps!

      Cons

      Nothing
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      Great supplement & great company

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      from Eugene,Or on 8/22/2020
      I’ve been using this brand and potency of D3 for years! It helped raise my blood levels of D. Living in the northwest, levels were low. It’s extremely important to keep your D levels up expecially with this virus!

      Pros

      Clean product and great price for 250 caps!

      Cons

      Nothing
      review-checkI would recommend this item to a friend.
      1 of 1 people found the following review helpful.
    • Verified Buyer

      Recommended by docotrs

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      from Sidney, Ohio on 7/01/2020
      Taking this on a daily basis has helped me in many ways.

      Pros

      small, easy to swallow

      Cons

      price
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      D3-5

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      from CHICAGO IL on 4/06/2020
      I am required to take this supplement for a lifetime. My daughter found this site at a great price and autoshipped.[ I am vision impaired and it is difficult for me to get around as needed.
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      BioTech D3-5

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      from Santa Fe, NM on 4/02/2020
      This is the best vitamin D I have found. I am chemically sensitive and it is completely tolerable from an allergy standpoint. I rely on this brand and this product for my health care needs.

      Pros

      Hypoallergenic, excellent product, high potency at a low price. Very pure.

      Cons

      N/A
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      BioTech D3-5 Vitamin D capsules

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      from Santa Fe, NM on 4/02/2020
      Excellent quality, high potency, low price. Hypoallergenic. Very pure.

      Pros

      Great product, very pure vitamin D.

      Cons

      N/A
      review-checkI would recommend this item to a friend.
    • Verified Buyer

      D5

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      from Weatherford TX on 3/30/2020
      Dr. Recommended
      review-checkI would recommend this item to a friend.
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Customer Questions and Answers

Please ask any questions you may have about this specific product in the field below.

Your question(s) and our corresponding answer(s) will not be confidential and will be posted publically on this specific product page.

Additionally, PureFormulas is unable to directly recommend products in relation to specific health conditions. Please contact your trusted healthcare practitioner for direct product recommendations.

If you have any general questions regarding orders or our policies and programs, please contact our Customer Happiness Team @ 1.800.383.6008

If you are pregnant, nursing, taking any medications or have any medical condition, consult your doctor before use. Your healthcare professional is the best source for guidance before beginning an exercise or nutritional supplement program.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

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