If D3 is made from Lanolin, that opens another can of worms. Lanolin
isn't all that great, or pure either.
http://www.cosmeticsdatabase.com/ingredient/703386/LANOLIN/
Known human immune system toxicant
Classified as not expected to be potentially toxic or harmful
Environmental Canada Domestic Substance List
Bob Banever wrote:
If you expose your entire body to the full sun for a few hours you
will produce about 14,000 IU's of D3 daily. Taking less than half
this amount in a supplement form (made from lanolin actually) isn't
harmful.
