It's mixed. It naturally occurs in your body in minute amounts. It was prescribed under the brand names Deaner, Deanol, Lucidryl among others. This is a liter

It's mixed. It naturally occurs in your body in minute amounts. It was prescribed under the brand names Deaner, Deanol, Lucidryl among others. This is a literature review http://healthlibrary.epnet.com/GetContent.aspx?token=e0498803-7f62-4563-8d47-5fe33da65dd4&chunkiid=21390 http://healthlibrary.epnet.com/GetContent.aspx?token=e049880... A second set of citations (some overlap with first) http://www.lef.org/magazine/mag2004/nov2004_aas_01.htm http://www.lef.org/magazine/mag2004/nov2004_aas_01.htm