Keracare relaxing treatment is a chemical process, much like a perm, to change the natural structure of the hair to achieve a smoother, straighter texture. You can expect reduced frizz from relaxed hair. This is due to the rearranged structure and smoother cuticle of your new sleek style. As your hair grows out you will need touch-ups to the new growth to maintain your new texture, usually every six to eight weeks.