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Dermatology & Skin Surgery Specialists of Arizona

Laser Hair Removal

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What is Laser Hair Removal?

Laser hair removal is a non-invasive cosmetic procedure that uses concentrated beams of light to target and destroy hair follicles. The principle behind this technique is selective photothermolysis, which means the laser’s energy is absorbed by the pigment (melanin) in the hair follicles, effectively damaging them while leaving the surrounding skin unharmed.

How Does It Work?
  • Consultation: Before undergoing laser hair removal, patients have a consultation with a trained technician to assess their skin type, hair color, and medical history. This evaluation helps determine the most suitable treatment plan for the individual.
  • Preparing for Treatment: Patients will be advised to avoid sun exposure and certain skincare products before their laser hair removal session. Shaving the treatment area is required to ensure the laser can target the hair follicles effectively.
  • The Procedure: During the treatment, a handheld laser device is used to deliver precise bursts of light to the targeted area. The laser’s energy is absorbed by the hair follicles, heating them, and impairing their ability to regrow hair.
  • Multiple Sessions: Laser hair removal is not a one-time procedure. Hair grows in different phases, and multiple sessions are needed to target hair in the growth phase (anagen). Typically, patients require 6-8 sessions spaced several weeks apart to achieve optimal results.
Benefits of Laser Hair Removal:
  • Precision: Laser hair removal precisely targets hair follicles without harming surrounding skin, making it safe and effective.
  • Long-lasting Results: Unlike temporary hair removal methods, such as shaving or waxing, laser hair removal offers long-lasting results. Many patients experience significant hair reduction or even permanent hair removal after completing their sessions.
  • Time and Cost Savings: Over time, laser hair removal can be more cost-effective than ongoing waxing or shaving expenses. Additionally, it saves valuable time by reducing the need for frequent hair removal.
  • Minimal Discomfort: Most patients report only mild discomfort during the procedure, which is often compared to a snapping sensation.
  • Versatility: Laser hair removal can be performed on various body areas, including the face, legs, arms, bikini line, and more.
Safety Considerations:

Laser hair removal is generally safe when performed by trained professionals using appropriate technology. However, it is essential to follow pre- and post-care instructions to minimize the risk of side effects, such as redness or temporary skin darkening. Darker skin tones may require specialized lasers to avoid pigmentation issues.