Removing unwanted body hair often feels like an endless task, but laser hair removal offers a longer-lasting alternative. Although it is not a one-time fix for every hair type or area, consistent laser treatments can significantly reduce hair growth, leaving it finer, lighter, and easier to manage over time.
According to New York City dermatologist Francesca Fusco, M.D., anyone considering laser hair removal should seek treatment from a properly licensed professional. She advises choosing a dermatologist, aesthetician, or a provider specifically trained by the laser manufacturer. Improper use of laser devices can cause burns or skin damage, making professional expertise essential. Patients should also be prepared for multiple sessions, with individual treatments typically costing between $150 and $700 depending on the body area.
Whether your goal is a consistently smooth bikini line, eliminating facial hair, or achieving long-lasting smooth legs, laser hair removal may provide an effective solution. Below is a detailed breakdown of what to expect from the process.
Understanding Laser Hair Removal
Laser hair removal works by using focused light energy to damage hair follicles and limit future growth. Unlike shaving, which trims hair at the surface, or waxing and tweezing, which remove hair from the root, laser treatments target the pigment within the hair shaft and follicle. Over time, this reduces melanin activity and slows regrowth.
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Several types of lasers are commonly used, including diode, alexandrite, and Nd:YAG devices. Fusco describes the diode laser as one of the most advanced options, noting that its suction-based design allows for more precise follicle targeting. Alexandrite lasers are often preferred for individuals with darker skin tones because they deliver effective heat while minimizing the risk of post-treatment pigmentation changes. The Nd:YAG laser produces less heat and is often used for smaller areas like the upper lip or chin, though results may take longer and may not be fully permanent.
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How Many Sessions Are Needed?
The number of treatments required varies by individual. Christian Karavolas, founder of the long-standing laser clinic Romeo and Juliette, explains that some patients see visible improvement after just two sessions. However, a complete treatment plan usually includes four to twelve sessions to achieve lasting results.
Costs also depend on the treatment area. Smaller zones such as the upper lip or chin generally range from $100 to $200 per visit. Bikini treatments typically cost between $150 and $350, while larger areas like the lower legs may range from $400 to $700 per session.
Benefits of Laser Hair Removal
One of the biggest advantages of laser hair removal is reduced upkeep. Treated areas often require far less shaving, waxing, or tweezing. For individuals prone to painful ingrown hairs, laser treatments can be a more comfortable option. Over time, hair becomes thinner, lighter, and less noticeable, and with continued sessions, it may stop growing entirely.
Although the upfront cost may seem high, laser hair removal can be more economical in the long run when compared to the ongoing expense of traditional hair removal methods.
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Preparing for Your Appointment
Proper preparation is important for safe and effective treatment. Karavolas recommends avoiding sun exposure and self-tanning products before your session. Patients taking antibiotics should wait at least five days after completing their medication. Pregnant individuals and those using Accutane or medications that increase sun sensitivity are generally advised to postpone treatment.
Shaving the treatment area beforehand is recommended so the laser can focus on the follicle rather than surface hair. For facial treatments, skin should be free of makeup.
What Happens During the Procedure?
At the appointment, the treatment area is first cleansed. The technician then holds the skin taut while applying laser pulses. Sensations vary, but many describe it as similar to snapping rubber bands against the skin. While some discomfort is expected, most patients find it manageable. Cooling gels or numbing creams may be used to increase comfort if needed.
Small areas can be treated in about 15 minutes, while larger areas take longer. Most patients are able to leave the office the same day without extended downtime.
Aftercare and Recovery
Following treatment, hair follicles weaken and hair begins to shed gradually. This process can take several days or weeks and may not be noticeable until after multiple sessions. On average, patients experience a 10 to 25 percent reduction in hair after their first visit.
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Fusco advises caring for the treated area as you would a mild sunburn. Avoid hot showers, apply soothing products like aloe, and stay out of direct sunlight. Retinoids and alpha hydroxy acids should be avoided temporarily. Between sessions, shaving is recommended instead of waxing or tweezing. Daily use of sunscreen with at least SPF 30 is also essential.
Temporary side effects such as redness, swelling, or mild discomfort are common and usually resolve within a few days. More serious but less common risks include blistering, infection, or long-term changes in skin pigmentation, which may require medical attention.
Recommended Clinics by Location
- Evolve Medical – Long Island, NY
This boutique medical clinic in Long Island, New York offers advanced aesthetic services, including laser hair removal using the Lumenis Splendor system, along with other skin-enhancing treatments performed by experienced clinicians. Known for its focus on non-surgical anti-aging and cosmetic procedures, Evolve Medical tailors each treatment to individual skin types and personal beauty goals. - Romeo & Juliette Laser Hair Removal – New York, NY
A laser hair removal specialist with over two decades of experience, this Midtown Manhattan clinic dedicates itself exclusively to hair removal. They use state-of-the-art laser technology suitable for all skin types and emphasize customized care and results. - Erickson Cosmetic Dermatology & Lifestyle Medicine – Chicago, IL
Led by a board-certified dermatologist, this Chicago practice offers personalized laser hair removal alongside other aesthetic and rejuvenation services. It combines medical expertise with a modern, welcoming environment for comprehensive care. - Ava MD – Beverly Hills / Los Angeles, CA
Founded by board-certified dermatologist Dr. Ava Shamban, this highly regarded skin clinic provides laser hair removal among its array of advanced cosmetic dermatology treatments. Dr. Shamban and her team focus on individualized care and the latest technologies. - Diane Walder Dermatology – Miami, FL
This Miami-area dermatology practice, led by a well-established cosmetic dermatologist, offers laser hair removal as part of a broad suite of laser and skin procedures. The clinic is known for combining medical expertise with tailored treatment plans to address both cosmetic and clinical needs.
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