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.

andi114's Vitamin D History (Ongoing)
50000 intl units Weekly Mar 05, 2009 - Last Update

andi114's Vitamin D is for…

  • Vitamin D deficiency

andi114 has not reported any side effects for Vitamin D.


Mar 5, 2009

50000 intl units Weekly
  • Effectiveness
    Can't tell (for Other)
  • Side effects
  • Adherence
  • Burden
    Not at all hard to take