On Tue, May 22, 2007 at 07:32:44AM -0500, Pat Grimmer wrote: > I think it is in MOST fly sprays.. excluding the organic and herbal ones of > course.
pyrethin comes from feverfew root, chrysanthemums, and (iirc) marigolds, so more than a few organic and/or herbal bug repellents contain it. --vicka
