smells divine and very gently enhances highlights. In general keeps the hair a little more cool which is nice as I have hard water and hair tends to be a little brassy after a few shampoos. Love the Blonde Oribe range. Is it necessary? Absolutely not but it is quite nice if you can afford it.

It smells nice, but haven’t noticed any effect on my hair 

I used it for three weeks straight during my summer vacation under the hot sun, but unfortunately, I didn't see any results. At least it smells nice.

It leaves my hair blonde without turning it green or orange. I love it!

Didnt work for me. And I have blonde Baltic hair which bleaches in the sun easily already. Thought this will speed ip the process - no. Also tried the fan method.