Laser Hair Removal: Permanent Hair Removal, Benefits, and Frequently Asked Questions
What is laser hair removal, and how does it work?
Laser hair removal is the most modern, safest, and scientifically proven method for the permanent, gradual reduction and elimination of unwanted hair on the face and body.
Laser technology is based on the principle of selective photothermolysis. The laser beam is emitted at a specific wavelength and is selectively absorbed by the melanin (the pigment) in the hair shaft and root. The light energy is converted into heat, which is transferred to the hair follicle and destroys it in a targeted manner, without damaging the surrounding tissues or the skin.
In which areas is it performed, and how long does a session last?
Laser hair removal is suitable for all areas of the face and body, for both women and men, with the sole exception of the sensitive area around the eyes.
- Women: It is often applied to the face (upper lip, cheeks, chin, sideburns), underarms, arms, bikini area, legs (calves/thighs), and abdomen.
- Men: Apply to the back, chest, shoulders, neck, beard (to define the outline), arms, and legs.
The duration of each session depends on the size of the area. Small areas (such as the upper lip or underarms) take just 5 to 10 minutes, while larger areas (such as the legs or back) take 30 to 60 minutes.
Frequently Asked Questions & Answers About Laser Hair Removal
Is it a safe treatment?
Yes, laser hair removal is completely safe when performed by a qualified dermatologist using approved, state-of-the-art equipment. The laser light penetrates in a controlled manner to the depth of the hair follicles in the skin and does not affect internal organs or lymph nodes.
Is it suitable for both men and women?
Absolutely. The treatment is equally popular and effective for both sexes. For men, in addition to completely eliminating hair growth, it also offers the option of thinning or shaping the beard and neckline.
At what age can I start laser hair removal?
Laser hair removal is recommended after puberty, as it requires the individual’s hormonal profile and final hair growth pattern to have stabilized. Starting treatment after hormone levels have stabilized ensures the best and most permanent results possible.
Do I need to do anything to prepare before the treatment?
Before your session, it is recommended that you avoid any hair removal method that pulls the hair out by the root (such as waxing, sugaring, or an epilator) for at least 3–4 weeks, as the hair root must be present to absorb the laser energy. At the same time, it’s a good idea to let the hair grow out slightly or to shave according to your dermatologist’s exact instructions a few days before the session, depending on the area.
Is any special care needed after treatment?
After the session, it is normal to experience mild irritation or slight perifollicular swelling (redness around the hair follicles), which subsides within a few hours. In case of irritation, it is recommended to apply simple moisturizing/soothing creams, as well as cold compresses or ice packs. Additionally, it is essential to avoid direct sun exposure and to use sunscreen daily on exposed areas.
How many sessions are needed to achieve a permanent result?
The total number of sessions varies depending on the area of the body, the color and thickness of the hair, the skin type, and the patient’s hormonal profile. Since the laser is effective only on hairs in the anagen (growth) phase, a series of sessions (usually 6 to 8 sessions) spaced 4–6 weeks apart to achieve complete and permanent hair removal.
Responsible & Safe Use of Dermtherapy
Laser hair removal is a medical procedure and requires a proper assessment of the skin and hair growth to ensure maximum effectiveness without side effects. At the Dermtherapy dermatology clinic in Galatsi, Dermatologist and Venereologist Alexandros Soumalevris performs laser hair removal using modern medical protocols and state-of-the-art equipment, ensuring a painless, fast, and completely safe treatment.