With the opening of people's minds, more and more people begin to pay attention to the beauty of private parts. The blackening of labia has also become an unbearable project for beauty seekers. So I tried to save it. Now one plus one plastic surgery hospital 1, genetic reasons. 2. Sexual life is too frequent. 3. Normal pigmentation. That is to say, the same sex leads to the blackening of the labia, including the vaginal opening and the inner and outer labia. During sexual life, the labia is repeatedly stimulated by external friction for a long time, which increases local pigmentation and its color will deepen with time. This is a normal physiological phenomenon, and the melanin of sexual stimulation hormone will also make the labia darken and dizzy. The general method of labial reddening The labial reddening operation is a common clinical labial plastic surgery project, which can well improve the defect of labial blackening. Generally, the labia turns red by piercing the pigment into the dermis through a special tattoo needle, so that the labia can be restored to a uniform reddish state and can last for many years without darkening. Bleaching operation of labia minora is to adjust pigment and make labia minora have more attractive color. Patients will also be anesthetized when undergoing labial bleaching surgery, and the physiological health of perineum will not be affected after the operation, and the labia will restore its charming luster. At present, there is also the technology of bleaching labia with drugs. One plus one bleaching labia.