I color my hair every 2 months and I’ve been a blonde for years now, so my hair has seen some damage. I am also getting older and hair has isn’t as thick as it used to be, plus the added life stressors, let’s say my locks have been through a lot. Kérastase Bain Thérapiste collection is specifically designed for damaged, over-processed hair. It's part of the Thérapiste range, which aims to restore strength and vitality to very damaged and over-processed hair. This 3 product regimen has helped a lot!