Breast feeding and laser hair removal - should I go ahead? Thanks

It is fine to do this. There is absolutely no risk to the baby having laser hair removal. It shouldn't be done during pregnancy however.

Laser hair removal is simply light energy which is targeted to the root of the hair follicles.  There is no effect on other parts of the body nor does anything enter the bloodstream.  So, yes, it is safe to have laser hair removal while you are breast feeding.  If you have recently given birth, though, your hair may be affected by hormonal changes and you may want to wait until your hormones settle down a bit, 3-6 months, to get the best possible results.  Good luck and congrats on the baby!