AbstractThe effectiveness of low-level laser forpost varicella patients to reduce the pigmentation that has been caused due to scarring effect. Althoughlow-level laser therapy its effectiveness and the process by which it reduces pigmentationareinadequate. In our study, low-level laser was performed on a subject with post varicella scars and we evaluated the efficacy and mechanism of action of a non-invasive body contouring intervention approach using LLLT. Keywords: Low-levellaser, Varicella scars, Scar.