Karen Fleiss wrote an in depth article for Karma Coop's February-March issue of The Chronicle:
Product Spotlight: Shining the Light on Toothpaste
None of the harmful "ingredients to watch out for" are in my toothpaste, of course, and Anarres' toothpaste is the only healthy one that is:
~ made in Toronto
~ refillable and
~ not packaged in plastic
Check out Karen's article here:
(Download the PDF)
http://www.karmacoop.org/committees/chronicle/