What Is Laser Hair Removal and How Does It Work?


How often do you find yourself struggling with unwanted hair? From plucking it here and there to getting waxed every few weeks, it’s no secret that removing body hair can be a hassle! If you’re looking for a more permanent solution, one of the best options you might want to consider is laser hair removal.

It’s fast, effective, and relatively painless way to get smooth skin with longer-lasting results. Plus, you don’t have to worry about those pesky repeat visits or expensive creams and lotions. But the benefits of laser hair removal don’t stop there.

In this article, we’ll dive into the specifics of laser hair removal and explore what makes it such an ideal solution for getting rid of unwanted body hair. We’ll talk about the different types of lasers available, how the process works, side effects (if any), cost considerations, and more! Read on to learn why laser hair removal just might be your new go-to solution for smooth skin.

What Is Laser Hair Removal and How Does It Work?

Have you ever wished you could remove your unwanted body hair with just one fast and painless treatment? Well, guess what: You can! Laser hair removal is a safe, reliable way to get rid of that excess hair and achieve smooth, hairless skin.

It works by targeting the pigment in your hair follicles with short, concentrated beams of light. The light heats up the follicles to inhibit and reduce future growth. As a result, you experience less itching and irritation from shaving or waxing. Plus, laser hair removal creates small plumes of smoke that often smells like sulfur—so there’s no messy cleanup necessary!

Laser hair removal is fast-working and effective for removing large amounts of unwanted body hair. So, if you’re tired of constantly dealing with shaving cream and nicks or waxing strips and redness, laser hair removal is the right choice for you.

Benefits of Laser Hair Removal

You may be wondering why you would choose laser hair removal as a long-term solution for your body or facial hair. The fact is that laser hair removal offers many benefits compared to traditional methods of hair removal, such as shaving and waxing.

First, laser hair removal provides a more precise treatment. It works by targeting the pigment in the hair follicles while leaving the surrounding skin untouched, thus giving you smooth skin without any of the unwanted side effects, such as skin irritation or ingrown hairs.

Second, laser hair removal is a great long-term solution. After your initial session(s), you won’t need to worry about waxing or shaving for several weeks. Even better, with repeated treatments, you may even find that your unwanted body and/or facial hair disappears completely over time!

Third and finally, laser hair removal can be done quickly and efficiently with minimal side effects. You can usually complete a session in just minutes, and there is no downtime afterward—so there’s no need to miss work or family commitments! Best of all, it’s relatively painless compared to other methods of removing unwanted body and facial hair.

How to Prepare for a Laser Hair Removal Session

If you’re ready to take the plunge into smoother skin via laser hair removal, there are a few important steps you need to follow in order to get the best results.

Stop Plucking and Waxing

When preparing for a laser hair removal session, it’s important to avoid plucking or waxing the area that’s going to be treated. The laser needs the follicle and root of the hair in order to focus on it and remove it correctly. Plucking or waxing could interfere with the process.

Shave 24-48 Hours Before Treatment

In order to make sure that the follicles are visible enough so that they can be targeted by the laser, you’ll want to shave whatever area is going to be treated 24-48 hours before your appointment. This will prevent any interference with remaining stubble during treatment.

Avoid Sun Exposure

Finally, avoiding any direct exposure from the sun is essential in preparation for laser hair removal treatment. Sun exposure can cause problems with skin discoloration, which can lead to an uneven result after your appointment. Additionally, wearing sunscreen is recommended if you plan on being in direct sunlight leading up to your session.

Different Types of Laser Treatments Available

When it comes to laser hair removal, there is no “one size fits all” approach. Different lasers are better for different types of skin and hair. That’s why it’s important to talk to your provider about what type of laser will give you the best results.


Ruby lasers use a red light which is effective for treatment on lighter skin tones. It works well for those wanting to achieve permanent hair removal from areas such as their face, back, chest and legs.


Alexandrite lasers use an infrared light which is best suited for treating larger areas such as the back and chest in a very short amount of time. This type of laser is more suitable for those with lighter skin tones.


Diode lasers use an infrared light which is effective on darker skin tones, making it ideal for those seeking permanent hair removal on areas like their back, legs and bikini line.


Nd:YAG lasers use an intense pulsed light that works on all skin types, but are especially suitable for those with darker complexions who want to remove unwanted hair from their face, legs or bikini line.

IPL Devices

IPL devices use broad spectrum light that can be adjusted according to each patient’s individual needs and makes them suitable for both lighter and darker skin tones. This type of laser is most commonly used to reduce unwanted facial hair such as on the upper lip or chin.

No matter which type of laser you choose, keep in mind that 2-6 treatments may be required before you achieve smooth skin. As with any medical procedure,

Post-Treatment Considerations

After your laser hair removal treatment, there are a few simple steps to ensure maximum results. To help make your skin as smooth and soft as possible, here are some things to consider:

  1. Avoid waxing, tweezing, plucking, Nairing, or otherwise removing the roots of the hair follicles for 4 weeks prior to treatment. This will help ensure that the laser targets only existing hair follicles on your skin and no new growths.
  2. Avoid sun exposure and tanning for 6 weeks after treatment in order to avoid hyperpigmentation (dark spots). Sunscreen with SPF 30 or higher is recommended when outdoors to protect your skin from damaging UV rays.
  3. Space recurring treatments no sooner than 4 to 6 weeks apart in order to allow the Laser Hair Removal to be effective on all growing hairs over time – even those you can’t see!

Safety Protocols for Laser Hair Removal

You may have heard that laser hair removal is a safe and effective way to get rid of unwanted body hair. This is true — as long as safety protocols are followed.

Therefore, you must always wear protective eyewear during a laser hair removal procedure to protect your eyes from the laser beam. Additionally, the medical practitioner performing the procedure should always follow the appropriate safety protocols to ensure you stay comfortable and get the best results.

Mild side effects

Although rare, mild swelling around the hair follicles may occur after a laser hair removal treatment. In some cases, this can become extensive and may last long enough to require medication. You should also be aware that there is a small risk of pigment changes with laser hair removal, especially in those with darker skin tones. In general, these risks can be reduced significantly if the right protocols are followed by both you and your doctor.


Laser hair removal is a great way to get smoother skin and reduce the amount of time spent shaving or waxing. It’s a safe and effective procedure that can drastically improve your skin’s appearance and feel.

Just be sure to do your research and understand the risks before you start any treatment. Speak to a professional to ensure you are a good candidate and find out what results you can expect.

When done correctly, laser hair removal can give you the smooth, hair-free skin you’ve always wanted. So don’t let those unwanted hairs stop you from feeling confident—give laser hair removal a try and be on your way to smoother, softer skin!

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