Use D3 - a combination of calcium and Vitamin D (also called cholecalciferol).    From Wordnik.com.  [BellaOnline - The Voice of Women] Reference

Vitamin D refers to two biologically inactive precursors - D3, also known as cholecalciferol, and D2, also known as ergocalciferol.    From Wordnik.com.  [NutraIngredients RSS] Reference

The only active form of vitamin D is vitamin D3 (cholecalciferol).    From Wordnik.com.  [Vitamin D: Why You Are Probably NOT Getting Enough and How That Makes You Sick] Reference

Many are now recommending 1,000 IU per day in the form of vitamin D3 (cholecalciferol).    From Wordnik.com.  [Joanna Dolgoff, M.D.: Is Your Child Vitamin D Deficient?] Reference

Most important is that you take vitamin D3, (cholecalciferol) the active form of vitamin D.    From Wordnik.com.  [Dr. Frank Lipman: Vitamin D: What You Need To Know] Reference

The current recommendation is 400 IU per day in the form on of vitamin D3 (cholecalciferol).    From Wordnik.com.  [Joanna Dolgoff, M.D.: Is Your Child Vitamin D Deficient?] Reference

Also has to be D3 (cholecalciferol, not D2 ergocalciferol) and oil based (softgels, not tablets).    From Wordnik.com.  [Grey Days] Reference

There are different forms of vitamin D and the proper form for children with cholestasis is cholecalciferol.    From Wordnik.com.  [Vitamin Supplementation for Children With Alagille Syndrome] Reference

He also recommends taking vitamin D3 (cholecalciferol), not vitamin D2 (ergocalciferol), its synthetic analog.    From Wordnik.com.  [Bill Gottlieb: The Easiest Way to Prevent Colds and Flu] Reference

Be sure to take the correct biologically active form of Vitamin D which is Vitamin D3 (cholecalciferol), not Vitamin D2.    From Wordnik.com.  [10 Reasons You Should Be Tested for Vitamin D] Reference

D2 is not normally found in humans and most studies show it does not raise 25 (OH) D levels as well as (cholecalciferol or vit D3) does.    From Wordnik.com.  [Dr. Frank Lipman: Vitamin D: What You Need To Know] Reference

One microgram of cholecalciferol is equal to 40 IU of vitamin D.    From Wordnik.com.  [The World's Healthiest Foods] Reference

The only form of vitamin D that humans produce is D3 cholecalciferol.    From Wordnik.com.  [Discussion Forum - TuDiabetes - A Community for People Touched by Diabetes] Reference

It's Vitamin D, specifically Vitamin D3 also known as cholecalciferol.    From Wordnik.com.  [Planet Python] Reference

How do levels of the prohormones ergocalciferol and cholecalciferol relate to LTL? en Español.    From Wordnik.com.  [Yahoo! Answers: Latest Questions] Reference

In the life of a human, however, cholecalciferol is not the final intended form for this vitamin.    From Wordnik.com.  [The World's Healthiest Foods] Reference

What is the relationship between levels of the prohormones ergocalciferol and cholecalciferol and LTL?.    From Wordnik.com.  [Yahoo! Answers: Latest Questions] Reference

Can you explain the relationship between levels of the prohormones ergocalciferol and cholecalciferol and LTL?.    From Wordnik.com.  [Yahoo! Answers: Latest Questions] Reference

There are two important forms of vitamin D to note: ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3).    From Wordnik.com.  [Mensfitness.com] Reference

To prevent Osteoporotic fracture, vitamin D3 (cholecalciferol) is more effective than vitamin D2 (ergocalciferol).    From Wordnik.com.  [CreationWiki - Recent changes [en]] Reference

In case you were curious (and I was), the cholecalciferol in commercial supplements is probably derived from lanolin.    From Wordnik.com.  [Planet Python] Reference

Article detailing the importance of cholecalciferol (Vitamin D3) as it pertains to skin, bone and immune-system health.    From Wordnik.com.  [Original Signal - Transmitting Buzz] Reference

The two forms of vitamin D used in dietary supplements are ergocalciferol (vitamin D2) and cholecalciferol (vitamin D3).    From Wordnik.com.  [The World's Healthiest Foods] Reference

When it comes to dietary supplements, cholecalciferol is more effective in supporting our vitamin D needs than ergocalciferol.    From Wordnik.com.  [The World's Healthiest Foods] Reference

They were randomly assigned to receive 500,000 IU of cholecalciferol (a form of vitamin D) or placebo once a year for up to 5 years.    From Wordnik.com.  [TIME.com: Top Stories] Reference

Investigation vitro digestion mix vitamin A, cholecalciferol vitamin E protected form (Biopass method) mixed ruminal microbial population.    From Wordnik.com.  [MyLinkVault Newest Links] Reference

It is also called cholecalciferol.    From Wordnik.com.  [Archive 2007-10-01] Reference

The two forms that seem to matter to humans the most are vitamins D2 (ergocalciferol) and D3 (cholecalciferol.    From Wordnik.com.  [WN.com - Articles related to Molecular biology provides clues to health benefits of olive oil] Reference

Vitamin D (as cholecalciferol) 40 IU.    From Wordnik.com.  [Wil's Ebay E-Store]

Vitamin D (as cholecalciferol) 100 IU.    From Wordnik.com.  [Wil's Ebay E-Store] Reference

Vitamin D (as cholecalciferol): 200 IU.    From Wordnik.com.  [Wil's Ebay E-Store]

3 (cholecalciferol) is the form of vitamin D manufactured by your body in response to sunlight.    From Wordnik.com. Reference

(cholecalciferol) in the liver.    From Wordnik.com.  [Clinical Cases and Images - Blog] Reference

(cholecalciferol) on average per day.    From Wordnik.com.  [OUPblog] Reference

(1) identified 6 prospective studies, only 1 of which used actual vitamin D (cholecalciferol).    From Wordnik.com.  [Annals of Internal Medicine current issue] Reference

(cholecalciferol).    From Wordnik.com.  [HOI-19 - Local News] Reference

Technorati Tags: Vitamin D, mental health, D3, cholecalciferol.    From Wordnik.com.  [Traditional Naturopath] Reference