Laser Hair Removal..is It Safe?

My two cents from google pages on link:
Laser Hazards-General

Laser Biological Hazards-Skin

 

I have been fine since doing that. If you don't need 100 % removal and and manage with easy maintenance, you can be without doing it again.

The few hairs you get, you can epilate or wax very easily. The hairs get fine and thin especially if you don't shave.

The effect depends on the darkness of your hair. The darker your hair the better is your result.

To answer your question, I haven't had any other laser sessions since the 3 I did long ago.

 

Do we have to go for multiple sessions?

 

It depends on how dense the hair growth is but it usually needs multiple visits.

 

she must either have lots of money to spare or she must have OCD from hair . it is okay to have a little bit. since my hair was very dark, 3 sessions was enough to reduce the intensity and over the years it reduces very well provided you don't shave but just keep waxing or epilating.
give a few months time gap between sessions and keep epilating in between. you maybe satisfied with 3 or 4 sessions. I had to do it within a 3 month gap because i had paid for it in India and was getting back here. my time constraint made me do it so close to each other.

You don't need to keep going back unless you are not able to manage it.