What does Vitamin D3 do? 
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.

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SUGGESTED USAGE
For adults, take 1 softgel every other day with a meal or as directed by your qualified health care consultant. 
 
NOTE: Individuals consuming more than 2,000 IU/day of vitamin D should periodically obtain a serum 25-hydroxy vitamin D measurement. 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.

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Retail Price: $17.95
Other Spec:

Vitamin D3....................5000IU 
 
Other Ingredients: 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 cholecal-ciferol. Each softgel contains 125 mcg of cholecalciferol.

Editor's rating: 8.5 out of 10
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GUARANTEE/ SHIPPING INFORMATION
Vitamin D3 5000IU - 100 softgels is shipped in a discrete, unmarked package. Orders are processed immediately and usually takes about 3 to 5 working days to be received. We do ask that you try it for 2 to 3 weeks to feel the full effects. Any information received is used only for order processing and shipping purposes. Your information, such as e-mail address, will never be disclosed to a third party.

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