Laser hair removal can vary from person to person, however on average you may require 8-12 sessions for 60-95% removal. Client commitment is very important, as you will need to come every 4-8 weeks depending on the area being treated. Hair reduction is dependent on stress, hormonal changes, medication, regularity of treatments and color of skin & hair. Poly Cystic Ovary Syndrome also slows the results of treatments on the face and maintenance may be necessary.