Vitamin D

About Vitamin D (Supplement)

Vitamin D is a fat-soluble vitamin that was isolated in 1930 and named calciferol. Since then more metabolites have been found and the two major forms of this vitamin are now known to be vitamin D2 (ergocalciferol) and vitamin D3 (cholecalciferol).

Learn more about Vitamin D in our Vitamin D Community Report.

creedy's Vitamin D History (Stopped)
50,000 intl units Weekly Aug 18, 2008 - May 15, 2011
Stopped Doctor's advice May 15, 2011

creedy's Vitamin D is for…

  • Vitamin D deficiency

creedy has not reported any side effects for Vitamin D.


May 15, 2011

50,000 intl units Weekly
  • Effectiveness
    Can't tell (for vitamin D deficiency)
  • Side effects
  • Adherence
  • Burden
    A little hard to take
< $25 monthly