December 29, 2022
How Does Laser Hair Removal Work?

There’s no secret that we all want to have smooth, hair-free skin, but at the same time, we all feel annoyed and frustrated to use those traditional hair removal methods like waxing, shaving, or threading. And the worst part is that their results are also temporary and new hair starts to show up very soon. It’s time you try something new; which is a much better and reliable alternative – laser hair removal.

Laser hair removal has been known as a safer and more effective procedure that offers permanent hair removal. Here is a detailed blog that will talk about everything about laser hair removal technology, the process, and does it really work.

So What Is a Laser?

A little-known fact about LASER is that this term is an acronym that stands for “Light Amplification by Stimulated Emission of Radiation.” An electronic device generates an intense beam of single-color light with more energy through collisions with other photons. These laser beams are very powerful and can easily travel vast distances without dispersion.

Don’t be scared by this definition of the laser as this is a very strong and very focused beam of light. This technology has been used for various applications and for various industries like communication, mapping, etc. The good thing about laser hair removal technology is that these devices are designed to emit medical-grade laser that is safe to use on human skin.

How Does Laser Hair Removal Work?

Laser hair removal is an advanced technology, which works by using concentrated light to affect hair follicles. The hair follicles absorb the laser and the hair vaporizes instantly. The laser beam is attracted to the pigment in the hair, so darker hair absorbs the laser more effectively. This is the reason that it is suggested to never wax your hair before going to a laser hair removal session. And people having darker hair are likely to enjoy better results from laser hair removal treatment.

At the same time, people having darker skin tones are likely to require more sessions and would need a special type of laser that detects the hair against their skin. It is important to remember that laser hair removal is not much effective on blonde, gray, or white hairs.

In order to understand the proof of laser hair removal, it is required to understand the anatomy of hair growth because the technology is not effective on hair that is in any stage of growth. Hair has 3 different stages of growth and not all of them are treated during a laser hair removal treatment session. Following are the three different stages of hair growth:

  • Anagen – This is the initial stage of hair growth when the bottom of the hair follicle is attached to the dermis.
  • Catagen – This is the next stage of hair growth when your hair follicle begins to die and enters the catagen phase.
  • Telogen – Also known as the ‘resting’ phase, telogen is the time when the hair bulbs are inactive and attached hair easily falls out.

How Does Laser Hair Removal Work To Remove Hair?

As we already discussed that laser hair removal technology follows a process of converting laser beam to heat. Pigment in the hair would attract laser light and the dark pigment absorbs the light and converts it to heat. As a result, heat affects hair follicles, preventing permanent hair growth.

In this process, the bulb of the hair where the blood supplies the hair with oxygen is also destroyed along with the stem cells that are responsible for hair regeneration. According to specialists in the field, darker and thicker hair have more pigment, which means they are likely to be easily targeted by laser technology. It is suggested that you do not wax or pluck your hair before a treatment session. The reason here is that when there is no hair on the skin, there is no way for the laser light to treat that hair follicle.

Does Laser Hair Removal Work?

Despite the growing popularity of laser hair removal technology across the world, there are still many people having the same doubt in their minds “Does laser hair removal work?” Well, the answer to this is “YES.”

Laser hair removal has been tested to successfully eliminate at least 90% of hair growth. Unlike the traditional methods for hair removal like waxing or shaving, the laser heats up the hair follicles, rendering them inactive and unable to grow hair. There are various body parts where laser hair removal works great:

  • Legs
  • Arms
  • Underarms
  • Face
  • Bikini line
  • Chest
  • Back
  • Scalp

Even if you want to get those tufts of hair on your toes removed permanently, it is possible with laser technology. But it is worth remembering that laser hair removal is not recommended to be done in certain areas such as eyebrows. The reason is the safety of your eyes as it can negatively damage your eyes when used in such close proximity to the eyes. And the best part is that laser hair removal can result in permanent hair removal, provided you also visit for maintenance sessions, which can be anywhere between 2 to 3 annually. After a treatment session, it is recommended to take some precautions such as no sun exposure for at least one week, no sunbathing in between the sessions, no using chemical peels on skin, no botox or dermal fillers, etc.

Final Words

Just imagine slipping into your bikini or your favorite short dress without spending any time shaving. Laser hair removal makes life a lot easier for men and women all over the world, allowing them to go hair-free without any hassle or side effects. Laser removal gives you the freedom to live your life without taking time out of your day to shave. What’s important here is that you must only allow an experienced and caring professional to take care of your hair removal needs.