+29 How Often Should You Perm Your Hair References. Don’t wash your hair too soon. Web once you've made it through the first two days, you should steer clear of chlorine, heat styling, and products with alcohol in them to make your perm last longer.

Web it typically takes about 3 to 5 hours to get your hair permed by a professional hairstylist. If you have fine or thin hair, you may need to perm it more often, as perming will add volume and body to your hair. Web part 1 letting your hair settle download article 1 touch your hair sparingly.