You were talking about drops. I a just started to research this and this web site sells a machine to make alkalizing water. Also have been researching about this coral calicium and how that rasies your PH. They say that Cesium cures cancer. Cesium is in some coral calciums. #55 on the chemical chart.Interesting???
MACHINE & CESIUM SITE: http://www.rainbowminerals.net/the_alkalizer.htm