Shampoo bars have been around a while, however it isn’t until recently that they are gaining widespread attention and use. Is it a trend or are people just finally realizing that they just may be a better all around product for washing your hair. We’ve become so accustomed to liquid shampoo that the though of using a bar may feel strange to most, but switching to a bar shampoo is one of the the best things you can do for your hair and the environment.