Vitamin D2 and vitamin D3 are the forms of vitamin D most important to human health, according to the Mayo Clinic. Vitamin D2 is manufactured by plants, while vitamin D3 is manufactured in the skin when it's exposed to the sun.
Population in families living in Washtenaw County ; Total Population: 238,069; Population Under 18 years: 70,878; Population 18 years and over: 167,191
North America > United States of America > Midwest (United States of America) > Michigan > Southeast Michigan > Washtenaw County > Dexter (Michigan) Dexter is a village of 2,338 people (as of 2000) in Washtenaw County, southeast Michigan. Named for local judge Samuel William Dexter, the village was first settled in 1825; today, it's a popular destination for its quaint downtown surrounding the village green, and the locally-renowned Dexter Cider Mill.