Laser Hair Removal - Number of Sessions
The number of sessions depends on various parameters, including the area of the body treated, skin color, coarseness of hair, and gender. In addition, since hair grows in several phases, (anagen, telogen, catagen), and laser can only affect the currently actively growing follicles, (anagen), several sessions are needed to kill hair in all phases of growth.
In general, it is necessary to foresee between 3 - 8 treatment sessions. Coarse dark hair on light skin is easiest to treat. Finer hair and hair on darker skin is harder to treat and may require more treatments. Certain areas (notably men's and women's faces) may require considerably more treatments to achieve desired results.
It's important to note that laser does not work on light hair and very fine and vellus hair ("peachfuzz"). Electrolysis is the only permanent solution for those types of hair but has shortcomings such as possible scarring, expense, and discomfort, as noted above. |