The more I use it, the better my long/color treated hair looks. I use hot tools almost daily and with that my hair gets really damaged and I see IMENSE results everytime I use this K18 product. I need a XL size for life of this

This product has saved my bleached, processed hair. Nothing leaves my hair as soft as this K18 treatment does. I could not recommend this more. Amazing product, I've already went through 3 containers of this.

I love K18... I use this mask whenever my hair needs it. I always use it 6 times in a row after I have colored my hair and then a couple of time a month after that.

At first it dried my hair but second time I used it I probably did it right cause it help my burned hair!love it

Everyone's said it already but I can't rave about this enough. Recently I got a strand of hair (front piece/bangs) so severely damaged from bleach, sun and water exposure that it almost completely changed texture - my entire hair is straight/lightly wavy, and that particular strand got rough, dry, curly and frizzy and not even a blowout would make it smooth. I started the recommended treatment cycle with K18 and, after a few weeks now, my hair is almost completely back to normal. I'm still quite shocked with the results - I've never seen a product perform at this high level and would NEVER expect that level of damage to be reversed. Yes this is expensive but if you need serious damage repair, this will actually deliver.