My name is Lucy Dupont I am a licensed cosmetologist and have been for over 20 years. I just saw a show called the big hair investigation show and I am more than upset because everything that girl said about keratin and relaxers was untrue. I can not believe Dr. Oz would not do his homework and investigate a little. Dr. OZ is simply trying to get us hairdressers out of a job because people actually believe him and what he has to say, shame on him. I was one of those people until today. I thought you were better than that Dr. OZ. I will never watch a show again , You just put a bunch of a hairdressers out of a job I hope you feel good about yourself. None of those silly homemade recipes are going to ever work, you just scared people on getting their hair done, Thanks a lot.