Have you heard about keratin treatments for your hair? Are you wondering if they are a good option and a safe choice? It’s always a good idea to do a bit of research before trying something out on your hair. Yet, there are a few key things you should know about these treatments, which are sometimes called Brazilian keratin treatment or Keratin Smoothing Treatment. For many people who are seeking straighter hair, this is a very alluring option. Here’s what you need to know before you try them out.