DMSA Chelation My name is Ken Presner. I was bedridden with Multiple Sclerosis in 1989, and I nearly died from Crohn's Disease in 1994. Incredibly, I overcame these two incurable diseases. This web site is about how I did it, and The Ultimate Zapper helped me many others recover their health. in Public bookmarkswith 1989bedriddenkenmultiplenamenearlypresnersclerosis