Fast: I-Light Essential harnesses an enhanced technology to deliver better and permanent results after just three treatments (individual results vary. In clinical testing on the body, treatment sites showed up to 94.3% fewer hair, 12 months after just three treatments. Similar to results observed from professional hair removal devices), Safe: Clinically proven, dermatologist recommended and FDA cleared, an effortless form of hair removal, Effective: Clinically proven Intense Pulsed Light technology, which targets hair directly at the root, for extremely smooth hair-free skin, Integrated skin sensor allows you to test if IPL is suitable for your skin type in a matter of seconds, Unisex: This versatile product can be used on both male and female body hair