The Silk'n is the first home-use hair removal device which gives the user, woman or man, the freedom to receive clinically-proven results in the convenience of their home in a simple, safe, friendly, cost efficient and easy to use device. The patented Home Pulsed Light technology (HPL) of Silk'n is an innovative light energy technology combined with unique acoustic effect, designed exclusively for carrying out safe and effective removal of unwanted hair at home. Home Pulsed Light (HPL) technology is a proprietary and patented technology of Home Skinovations Ltd. The process of laser and light-based hair removal is well known and established. It has been proven in clinical use around the world for over 15 years as a safe and effective way to achieve long-term hair removal. Light-based hair removal is based on the theory of selective photothermolysis in which optical energy is used to disable hair growth. In order to achieve such thermal effect, the hair shaft needs to selectively absorb light energy and transform it into heat. This selectivity is achieved when high optical energy that is delivered to the tissue is mostly absorbed by hair shaft pigment, while the epidermis and the surrounding tissue is actively cooled (by a cooling mechanism). Melanin is the pigment in the hair shaft that is responsible for the absorption of the light, which generates the heat that eventually disables hair growth. When hair growth is disabled, long-term hair removal is achieved.-Silk'n is a personal combined-energy based device for long-term hair removal. • If not sure Silk’n is right for you, consult your physician before purchase.