I've had really good responses giving friends with Crohn's and IBS silver colloid/silver water. Hope you try it out as it's very easy to make yourself. Get 12" 14 gauge 9999 pure fine silver rods at CC Silver & Gold, Phoenix; hook up three nine volt batteries red-to-black with Radio Shack clips or invert one on top of the other; use alligator clip jumpers to hook negative to one rod and positive to the other and put into distilled water. Should cost about $20 for batteries and rods to make gallons of silver water.