L'Oreal is giving away a free sample of one of their L'Oreal Advanced Haircare. There are six you can select from depending on the type of your hair you may have. By the way, if you have requested this in the past you may not be able to request one again as I was not able to.
Just go here and log into your L'Oreal account (or sign up if you don't have an account). Once you log in, the form should be filled out with your mailing address.