I have decided that my hairdresser has drawn me into the hype of having Olaplex treatment on my highlighted hair. I think she genuinely believes it to be a miracle product but having tried it several times now I am not convinced. The Olaplex treatment that she applies in the salon when I have highlights adds an additional £25 to the bill. I then have to buy Olaplex 3 at about £18-£23 depending where you buy it to apply weekly at home between treatments. My hair always looks fabulous when I leave the salon regardless of whether I have the treatment or not. When I decide to have it because of her glowing endorsement I always feel disappointed a week or so later and rather cheated of the additional costs. In July I decided not to have the treatment and last week I decided to have it again after the summer as my hair felt quite dry but honestly today even after applying the Olaplex 3 twice I can't say I notice the difference. There are a few but not many negative reviews on line, I just wondered what others thought. Is it just me doubting the hype? It is expensive enough going to the hairdresser and if I noticed a huge difference I wouldn't mind but I don't.