Uses Forbes Medi Tech as contract manufacturer for products containing Reducol http://esignal.brand.edgar-online.com/EFX_dll/EDGARpro.dll?FetchFilingOrig1?SessionID=U97JWQPyM2GLQCB&ID=5083753
Uses National Enzyme Company, from the Google summary of http://www.rockwellnutrition.com/Digestzymes-by-Designs-For-Health-DFH_p_0-876.html although I can't find that relationship on the actual page as I see it right now.