From Julie’s website: Electrolysis requires a great amount of skill, and even though electrolysis machines are sold for home use, we recommend you turn to a trained and experienced electrologist. Picking the right electrologist to do the job is by far the most important factor in determining a safe and effective treatment. The removal of hair with electrolysis is an intricate procedure; the tiny probe needs to be precisely inserted in order for electrolysis to be effective. Modern technology has made electrolysis hair removal less painful. We provide the gold standard and world’s most advanced technology in electrolysis.