i use a brand called "Mucho Dinero Pro Groomer"
(OMG, i'm going broke!)
speaking of which, i sure miss my former groomer -- a super talented young woman, who was also a respected, part-time pro handler in our area. she worked "out of her house" (read between the lines, lol).
the total cost for the works? -- TWELVE BUCKS! then again, that was several years ago (yeah, these days, she probably charges more like a whopping $18, LOL).