I have been using it for many years now and love it!! I work as a hairdresser and that’s where I discovered this magical product. I use it both in bleaching, as a rinse-out hair mask, but also as a leave-in after the shower. Yes, you can use it as a leave-in too. I use it every time I wash my hair, whether as a treatment in the shower or as a leave-in after the shower. It has made my hair strong, shiny, voluminous, and soft. So this mousse treatment is really worth trying out. I am very happy it’s now available on Lyko because I only have one bottle left, but now I can get it here! This is highly recommended🤩🤩 pst.. it is incredibly economical, so you don’t need a lot of product at once.