Here at Caltrology Electrolysis, we use the most advanced electrolysis machines available on the market, and they are being operated by licensed and board-certified staff. Our team uses both the Apilus Senior 3G (uses the quickest, most powerful, and most comfortable 13.56 MHz technology on the market) as well as the Apilus XCell (utilizes the the most advanced and efficient technology on the market with 27.12 MHz ultrafast radio frequency. This frequency is up to six times faster than other hair removal devices, and the treatment is performed so quickly that the sensation is less noticeable. The current used is lightning-quick from between 100th to 1,000th of a second.)