Frederic has been doing my hair for 3 years and I refuse to see anyone else. I have blond hair with highlights and layers of color. I get compliments on my color all the time. I am in my 50s so too blond can really age you but he gets it just right. He also worked a miracle on my daughter who had long blond hair but had dyed it dark brown. He took her back to her natural color over time without damaging her hair. Highly highly recommend. Expert at color.