Board-certified dermatologist Dr. Jane Yoo explains how laser hair removal works: the laser heats melanin in hair shafts to disable follicles. Most people need 6 to 8 sessions spaced 4 to 6 weeks apart, with results showing gradually. The procedure feels like a mild snap, and redness or swelling typically clears within a couple of days.
I'm Dr. Jane Yoo, board-certified dermatologist and Mohs surgeon. Today, let's talk about laser hair removal, one of the most effective treatments for long-term hair reduction. Laser hair removal is a non-invasive procedure that targets hair follicles using laser energy. The pigment in the hair absorbs this energy, heating and disabling the follicle to prevent future growth. It's an excellent option for permanent hair reduction on areas like the face, legs, arms, underarms, or bikini line. So what makes laser hair removal so effective is its precision and versatility. The laser targets the hair follicle without damaging the surrounding skin, and it works best on darker hair types. While you won't see the immediate results, hair in the treated area will begin to fall out over the following days and weeks, with significant reduction over a series of treatments. You can see a lot of reduction after a series of 6 to 8 sessions spaced 4 to 6 weeks apart. The procedure is quick and comfortable, often described as a mild snapping or warm sensation. For sensitive areas, a numbing cream can be used to minimize discomfort. Redness or swelling might occur after treatment, but typically resolves within a day or two. For best results, You need to avoid sun exposure, self-tanners, and waxing before the session, and definitely follow post-care by protecting the treated area with sunscreen and avoiding irritants like hot showers and saunas for a few days. Laser hair removal offers a convenient, long-term solution for unwanted hair, leaving your skin smoother and saving time in your routine.
