So what does all of this mean to you?
The laser can only target the hair in the Anagen stage because it contains the melanin that the laser light absorbs and kills.
This is the precise reason why laser hair removal is not 100% permanent and has nothing to do with the IPL/Laser machine.
So depending on the type of hair you have for example if you have very thick, coarse hair, you will notice an approximate 85 to 90% reduction of hair growth.
However, anyone with fine hair will only see a reduction of approximately 45% to 60%.
In my experience, laser hair removal seems to be more effective for men than women because women are predisposed to grow new and more hair on their face as they get older. This can be caused by changes in hormones, menopause and medication.
However, women's bikini, underarms or legs usually result in 95% permanent reduction because women are predisposed to eventually lose hair in these areas.
Six to eight laser hair removal sessions spread four to six weeks apart are generally required to achieve the best results for both men and women.