Jarrow Formulas, Vitamin D3, Cholecalciferol, 400 IU, 100 Softgels
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- In Extra Virgin Olive Oil
- Dietary Supplement
- Calcium and Bone Metabolism
- Immune Function
Jarrow Formulas Vitamin D3 provides cholecalciferol, the most bioavailable form of vitamin D. Vitamin D3 is converted by the kidneys into the hormone calcitriol, the active form of vitamin D3. Vitamin D3 enhances calcium and phosphorous absorption, stimulates the synthesis of osteocalcin (an important structural protein in bone), and is involved in proper cell differentiation and immune response.
For adults, take 1 softgel per day with a meal or as directed by your qualified health care consultant.
Extra virgin olive oil. Softgel consists of gelatin, glycerin, and water.
No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.
100 IU of Vitamin D is equal to 2.5 micrograms of cholecalciferol. Each softgel contains 10 mcg of cholecalciferol.
Note: If you have a medical condition (especially kidney stones or dysfunction, hyperparathyroidism, hypercalcemia, lymphoma, or sarcoidosis), are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your health care practitioner before using this product.
Keep out of the reach of children.
|Serving Size: 1 Softgel|
|Serving Per Container: 100|
|Amount Per Serving||% DV|
|Vitamin D3 (cholecalciferol)||400 IU||100%|
iHerb Customer Reviews
I've battled seasonal affective disorder for twenty years, each winter the symptoms would get worse. 800IU of Jarrow Formulas Vitamin D3 has given me the best two winters since I was a teenager! I take two capsules Jarrow Formulas Vitamin D3 together with 5-HTP. (I also get an additional 200 IU of Vit. D from another source. ) It benefits me so much that I'm afraid to stop taking it even during the summer. Some say that high doses of Vitamin D can cause kidney stones or gall stones (don't remember which). I've heard that eating celery or a green apple daily can prevent that. I've been taking 1000IU of Vitamin D for two years now and have never had a problem. In fact, Jarrow Formulas Vitamin D 3 has been a great benefit to me!
My husband has swallowing problems, so these are a great find! Too many suppliers have supplements that are so large.
Posted by 4669693988845461808 on Apr 08, 2016
It's good and effective. I am now using 5000 IU D3.
good for the price
Posted by 5154877746534078903 on Mar 05, 2014
I take extra vitamin d in the winter. Wanted to find a high quality D3 that was affordable. This is it.
Posted by Reviewer3247685 on Jan 07, 2014
Great price, easy to swallow. Had D levels in the single digits before starting Jarrow, now they are adequate. Great price too. My daughter, a fair skinned sun screen user, takes them too.
Dose is far too low; Now softgels better
Posted by vitality on Jan 02, 2014
I prefer NOW 5,000 IU (you just take them less often if you want a lower dose on average). 5,000 IU is the dose needed to keep 25(OH)D in the optimal range, over 50ng/ml. But if you want a very low dose these are fine.