Whether you're looking for info about perms that relax or perms that add wave or curl, check here for articles, tips, how-tos and more. A permanent wave, commonly called a perm, involves the use of chemicals to break and reform the bonds of your hair. Take a peek to know all about different types of perms that can be achieved through various processes to make a style statement. We've got articles, tips, how-tos and videos on perms.