The salon I go to gave me a sample of L'Oreal Professionnel Mythic Oil after I had my hair coloured and highlighted to help nourish my hair from colour damage over time. I used and di not feel it made a difference other than leaving my hair greasy even after shampooing it out. I hate the feel and look of greasy hair. When I returned to the salon for the touch up on my colour I told the hairdresser about not liking the product and she said she agreed but the company wanted to gave the samples away.