One of the most common questions asked about laser hair removal is how long it lasts. We will explore all of the factors that relate to answering this thoroughly.
Laser hair removal is a cosmetic procedure that uses highly concentrated light beams to penetrate the hair follicles and destroy the hair-producing cells, that leads to ‘permanent’ hair reduction. However, the term “permanent hair removal” can be misleading, as it doesn’t necessarily mean a complete and permanent elimination of hair.
What Factors Can Effect if Hair Removal is Permanent?
The effectiveness of laser hair removal depends on several factors, including the color and coarseness of the hair, skin type, the area being treated, the skill and experience of the practitioner and the laser hair removal technology. In general, laser hair removal works best on individuals with light skin and dark coarse hair, as the laser beam targets the melanin (pigment) in the hair. On the other hand, individuals with dark skin or light-colored hair may not get optimal results, as the laser beam may not be able to distinguish between the hair and the surrounding skin.
In most cases, laser hair removal results in a significant reduction of hair growth, with some people experiencing a complete cessation of hair growth in the treated areas. This is achieved by damaging the hair follicles, making it more difficult for new hair to grow. However, it is not a permanent solution, as some hair may regrow in the future.
The number of laser hair removal sessions needed varies from person to person, but most people require an average of 6 to 8 sessions for optimal results. The time between each session depends on the aesthetician and the rate of hair growth and can vary from 4 to 8 weeks. After the recommended number of sessions, maintenance treatments may be necessary to keep the hair growth at bay.
Is Laser Hair Removal Guaranteed?
It is important to note that laser hair removal does not guarantee a complete elimination of hair, and some hair regrowth may occur over time. The rate of regrowth depends on various factors, including hormonal changes, genetics, age, and other medical conditions. In some cases, hormonal imbalances such as polycystic ovary syndrome (PCOS) can trigger the regrowth of hair. In these instances, additional laser treatments or alternative methods such as electrolysis may be necessary to remove the hair.
In general, laser hair removal is a highly effective method of reducing hair growth, but it is not a permanent solution. It is best suited for individuals with light skin and dark coarse hair, and results may vary from person to person. Maintenance treatments may be necessary to keep the hair growth at bay, and some hair regrowth may occur over time.