There is no particular age that you need o be to get laser hair removal. If you are under 18 years of age you will need your patent or guardian to come in with you for the first visit and fill out and sign off as your guardian. After the initial visit the guardian/parent does not need to attend the session.
We have lasered children as young as 8 years old for upper lip and unibrow hair. Children can be very mean these days so having excess hair at a young age can be hard. We also have a lot of tweens and young teens of our current client- their parents remembering how hard it was to start shaving at such a young age and do not want their daughters to have to go through years of daily shaving like they have done so they bring their children in once there becomes a need for them to shave.
With so many hormonal changes going on in those younger years we can never tell you how many treatments that it will take or how often you will need to bring them in for touch ups but just knowing that the hair will keep getting lighter and finer and that they will have weeks at a time without hairs is all worth it.