nahh no side effects. I did Laser, took a package, 5 sessions, 1.6k. Different clinics have different promotions, think you shud check em out.

I did my underarms & legs. I've stopped for 3 months, my underarms are fine but my hairy legs are back, guess i need more zaps

When I was getting my waxing done, I asked about their laser hair removal as well. They say they are using dunno what E-Light thingy.
RM699 for package of 4 which usually can already see results after the first time and 4 times is usually sufficient.