thanks joy for the vote of confidence for the tria product! ;)
If you're asking about tria vs me smooth, I have them both (older tria).
Tria worked! It stings, but the hair doesn't grow back. It targets the pigment in the hair, so unless they changed that, the hair has to be darker than the skin.
Me smooth, I've used 3 times. Can't see a bit of difference. Still trying, because I can't imagine treating my whole legs with tria. I will write a review after my 8 weeks of treatment. It is fast and absolutely painless.
If I had to choose one, I would buy a tria again. No contest. If it will work for your coloration. Read that carefully.