I picked this up on special for NZ$9.99. I am very glad I did. It lives up to the name, Glossy Mask. My hair is SO shiny and soft. I had been using a L'Oreal mask as my hair is very damaged from years of bleach, and I liked it but I had been using it for a while and I think changing hair products once in a while is good. I have now dyed my hair brunette and this makes it look very glossy. It has quite a thick consistency and smells nice. I think it will last a fair amount of time as the tub is large and you only need a small amount for your hair. I found that my hair straightened a lot quicker after using this. I will definitely repurchase and will be trying the other products from the Keratinology range.