Body laser hair removal is a medical procedure that employs concentrated beams of light, known as lasers, to remove unwanted hair from various parts of the body. The procedure begins with a consultation where the practitioner evaluates the patient's skin type, hair type, and medical history to determine if they are a good candidate for laser hair removal. Once deemed suitable, the patient is prepped for the treatment by shaving the target area to ensure the laser can penetrate to the hair follicle. A topical anesthetic or cooling gel may be applied to minimize discomfort. The practitioner then uses a handheld laser device calibrated to the patient's specific needs. The laser emits pulses of light that are absorbed by the pigment in the hair, converting light energy into heat and subsequently destroying hair follicles while sparing the surrounding skin.

During the procedure, patients may feel a sensation similar to the snapping of a rubber band against the skin. The length of the session varies depending on the size of the treatment area, ranging from a few minutes for small regions like the upper lip to over an hour for larger areas like the back or legs. Post-treatment, the practitioner may recommend applying ice packs or anti-inflammatory creams to alleviate any discomfort or redness. Multiple treatment sessions, spaced several weeks apart, are typically required to achieve optimal results due to the different growth phases of hair. Over time, patients will observe a significant reduction in hair growth, leading to smoother skin and long-lasting results. Aftercare instructions may include avoiding sun exposure and using sunscreen on the treated areas to protect the skin.