Intense Pulsed Light systems work by firing repeated bursts of intense, wide spectrum light into the skin, reaching the hair root (bulb). These bursts of light are changed into heat energy, eventually damaging or killing the root of the hair shaft and follicle so it stops growing. Filters on the IPL machines are used to ensure that the light can be precisely targeted on the intended hairs as accurately as lasers, though, as the IPL equipment head is often bigger you can get quicker results.
Note: 1.The use of 6-10 times as a hair removal cycle; 2.The time interval should be 2~3 weeks in previous 6 times; 3.The operation of last times interval should be 4-6 weeks; 4.You can operate at a time every 2~3 months to achieve satisfactory results If where the fine hair grown out at a later time. More details please refer to the instruction .