We bought the keratin revolution from Alan Howard after being told the keratin complex we were using was not safe anymore.......omg I am so glad I didn't use it on a client, we tried it on me and it slept lovely and applied well, then when blowdrying it in I was in agony it was like drying toffe in to my hair my Stylist could hardly get a brush through it and when it was finished it felt awful it was snapping at the ends every time I combed it as it felt like I had been in the rain with hairspray on, the shampoo that goes with it stinks like bad drains and my hair was still frizzy I had to still straighten it every day......i have the practically full bottle in the staff rom with a sticker on saying do not use, I wouldn't even give it away! We are having a demo on Wednesday of braziliana so I hope it will be better, does any one have any experience with brazil liana ?