What Is Purple Laser Hair Removal?
Purple laser hair removal refers to aesthetic devices that use light in the purple or near-ultraviolet spectrum to target hair follicles. These systems often combine wavelengths designed to be absorbed by melanin in the hair, aiming to reduce hair growth over multiple sessions.
How Does Purple Laser Hair Removal Work?
The device emits light that passes through the skin and is absorbed by the pigment in the hair shaft. This energy converts to heat, which damages the follicle and can slow future hair regrowth. Treatment typically requires several sessions spaced weeks apart to target hair in different growth phases.
What to Expect Before and After Treatment
Before treatment, skin is usually cleansed, and any surface hair may be trimmed. During the session, patients may feel mild warmth or a snapping sensation. Afterward, the treated area can appear slightly red or swollen for a short period. Following aftercare instructions helps support healing and results.
For a detailed overview of laser hair removal methods and safety considerations, see the American Academy of Dermatology guidance at laser hair removal.
