i see now ,, its not the same ..the article from the express , is liquid nitrogen thats injected into the painfull areas , that freezes nervs , that stops pain ,,, i guess your pen uses electric currents ,, like you said , abit like tens machine . but on a smaller scale ..
I've tried one but it didn't do anything except hurt my fingers when trying to click it 30 to 40 times lol !! But we are all different and I hope it works for you love Michelle xx
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