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Vitamin D3 (Cholecalciferol)

69 reviews
Due to an influx of orders, shipping may be delayed by a couple of days.
What Is Cholecalciferol?

Cholecalciferol, also known as Vitamin D3, is a type of Vitamin D which is produced by the skin when exposed to sunlight. Because the body produces it, Vitamin D3 is not a true vitamin, but it is usually considered a vitamin due to its importance in the human body.

Cholecalciferol Benefits

Cholecalciferol may help fortify the bones, promote heart health, and support immune function. Cholecalciferol may also aid cognitive function, promote healthy mood, and support brain function.

  • Fortify the bones
  • Support heart health and immune function
  • Aid cognitive function
  • Promote healthy brain function
  • Works in maintaining healthy mood

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.

Supplement Facts
Serving size: 50 milligrams
Serving per container: *
Amount Per Serving % Daily Value**
Total Carbohydrates... 14mg >5%
‚Sugars >1g *
Vitamin D (as Cholecalciferol D-3) 5000 IU 1250%
* Daily Value not established.
** Based on 2,000 calorie diet

Maltodextrin, modified starch, tocopherols

 dairy, gluten and yeast.

As a dietary supplement, take 10 mg to 46 mg daily or as directed by a physician. For accurate measurements, use a milligram scale.


A single serving is a very small amount and is extremely potent. It should be measured and apportioned only by precision instruments that can calculate weight down to 0.001 grams (a milligram scale). Do not exceed the recommended dosage.

Always consult your health care provider before taking any supplements. Pregnant or lactating women, people with existing medical conditions, or people taking medications should consult their health care provider/s before taking any dietary supplement. If you experience any adverse condition after taking this dietary supplement, discontinue use immediately and consult your health care provider.

Keep out of reach of children.

Customer Reviews
4.9 Based on 69 Reviews
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Eileen M.
United States United States
I recommend this product
Works for me

I like the convenient capsules. I don't get a lot of sun and I need the Vitamin D to stay healthy. This does the trick for me. No after taste or belching.

Francois B.
Canada Canada
I recommend this product
Excellent Product

Top quality product, and the suggested dosage is appropriate.

Gerald Z.
United States United States
I recommend this product
Great Product!!!

Item is of excellent quality, has a great price and I really love the zip-lock packaging.

Noel G.
I recommend this product
Vitamin D-3 softgels

I've ordered from Bulk Supplements for years and have yet to be disappointed. You get what you pay for and don't have to worry about **** fillers. Will continue to be a customer for years to come

Karl W.
United States United States
I recommend this product
Great product. Better support

Excellent. Simple. Quality.

David P.
Canada Canada
I recommend this product
Fast service

My original order has been taking so long to ship out, but knowing covid had its limitations I wasnt concerned and made a second order later in the weeks for this supplement I over looked. I received an auto response thanking me for my second order (not completely generic) thanking me for trusting them with a second order. This beat my first order in but not terribly worried as tracking is showing it being processed in Canada as this is typed. Thanks for making sure this serving one was quicker than the first! Vitamin D3 (Cholecalciferol) Review