Anonymous wrote:I have used GK keratin multiple times and it is by far the best . Lasts at least 4-5 mos and really makes my hair feel soft and shiny .
Anonymous wrote:Just had Magic Sleek done today. I love it. Sooooo much better than the old formaldehyde toxic cloud from Brazilian straightening. My first treatment lasted 9 months and then the new hair that had grown out was getting frizzy so needed another treatment. Highly recommend.