I checked it out for myself after hearing from others that 6.0pH water, that comes out of my machine prevents your skin from sunburns.
I was working out on a farm for 4 hours in over 90 degrees and bright sun, sprayed 6.0pH water on my skin several times during that time and I did not burn at all. I had shorts on, a short sleeved shirt and exposed face. Truly remarkable!
Another incredible blessing created with this water system!