In a similar way that plants absorb light energy from the sun for growth, the LED light delivers UV free light energy into the skin to promote healing and regeneration of the skins cells and tissues. It is a non-invasive treatment that is applied directly over the skin to energize cells and stimulate the skin's natural healing process. Depending on the color lights used LED increases the  blood circulation and oxygen to the skin thus stimulating the production of collagen and elastin. It can also reduce inflammation,minimize appearance of pores, improve the skins tone and texture and destroy p.acnes bacteria. It is a great enhancements for all skin treatments.