After the melanin in the hair shaft is used to selectively absorb light energy, the light energy is converted into heat energy. The heat is conducted through the hair shaft to the hair follicle isthmus and the hair follicle bulge (hair papilla, hair growth point), thereby destroying the blood vessels https://maquinaipldepilacion73827.wikisona.com/8148/consideraciones_a_saber_sobre_depiladora_ipl