Thanks for the update as I've been considering this myself. I've PCOS so quite hairy and on my face especially it's a lot of blonde hair with some black hairs mixed in.
My local salon do both laser and electrolysis and have recommended electrolysis for me as they said laser actually accelerates the growth of blonde hair. So whilst it will get rid of the dark hair I'll actually end up with more blonde hair
has anyone else heard this? It's just so expensive that I was hoping for something I could do at home but looks like might not be an option.