Review (5/5): My Hairdresser HIGHLY recommended, and I am Grateful !
I had meant to do a before and after shot, but the delivery came late and I forgot, so all I have to share is this review.
Due to sun exposure, and the fact that I often pull my hair back (with a soft elastic), my fine, yet normally healthy long hair started to get knotty and breaking where it was confined by the elastic. I texted my hairdresser, and she HIGHLY recommended all Olaplex products. Upon review, I saw that there was a small "travel" size version of the ones I wanted to try on my hair, so I purchased that, and have used them all. The difference was immediately after the first application. So now I will invest in the larger versions and HIGHLY recommend to others.