Is it easier to use the powder or the liquid, or should I try both??

Yes this is great stuff, comes from Barmont persians.
  I have ordered it and love it also ,even though I mostly make up my own powder to use  . I have bought &  used the eye wash, eye pads and powder, all great, is best use the eye wipes or liquid then apply the powder after. does reduce staining and keep it down if applied on a regualr basis
  This is the powder I recommned to my buyers as one of the ones that does work the best. I do like some others, but this is one of the best.
  Glad to hear others also love it.
 karen
http://www.freewebs.com/oceanpurrlscattery

Oh, I'm so glad.  I was astonished at the quick results and difference it made!  Glad someone else thought so, too!

Kris