Hi Donna Im new here and very impressed with the amount of accumulated knowledge on this list! Ive bought DMSO at the local feed store. In Canada it is approved for horses so thats where you can get it (or a vet of course). Its not expensive either (Can.$ 10.45 - 99% pure 475 ml). Im giving it to my senior dog right now for her arthritis. Good luck Gisela
Am still trying to figure out where to get dmso from and if one mixes dmso with h2o2 in equal amounts and swishes it as a mouthwash, then spit it out... I love colloidal silver but its expensive and I have to try to buy the cs maker somehow. Best wishes, Donna