We have many hair follicles even in a small area and the hairs grow at a different rate. Therefore, it requires several sessions to ensure all the hair are treated regardless of what stage they are on during sessions. The number of sessions may vary from:
Individual's skin tone and color of hair.
Area to be treated, hormonal areas such as Brazilian, face, men’s back, chest and neck may require more sessions.
Medical history. People with history of PCOS, Hirsutism, Endocrine disorders etc. may require more sessions.