Laser Hair Removal Demystified: What You Need to Know Before Your First Session | Extrapolate (2024)

The hair has the potential to grow back, especially in cases where the follicle is only damaged rather than removed during the process of laser hair removal.

Consequently, numerous medical professionals currently prefer to label laser hair removal as an approach for long-term hair reduction, rather than claiming it as a completely permanent solution

Discover the intricacies of this process, including its mechanism, duration of effectiveness, and the financial aspects involved in laser hair removal treatments.

Let’s understand everything about them.

According to Extrapolate, the global laser hair removal market is expected to register a valuation of $2784.5 million by 2030. This explains the immense potential of the industry. People are increasingly favoring this method as it is a quick and permanent solution for hair removal.

That brings us to the different types of hair removal techniques: laser and electrolysis.

Electrolysis is another type of hair removal, but it is considered more permanent. A probe is inserted into each hair follicle, delivering an electric current and inhibiting hair growth. Unlike laser hair removal, it works on all hair but takes longer and can be more expensive than conventional methods. Hair removal can be an important part of transitioning for members of the trans and gender-expansive communities and can help with feelings of dysphoria or unease.

Advantages of Laser Hair Removal

Laser technology offers a valuable solution for eliminating undesired hair in various body areas such as the face, legs, chin, back, arms, underarms, and bikini lines. It's important to note that there are certain limitations when it comes to laser treatment, as it cannot be performed on the eyelids or surrounding areas, as well as on tattooed skin.

Benefits of laser hair removal include:

  • Improved Focus: Lasers possess the ability to precisely focus on dark, thick strands of hair while ensuring that the surrounding skin remains unharmed.
  • Speed: Every pulse of the laser works in a fraction of a second and can treat many hairs at the same time.
  • Precise Removal: The laser treats an area that is approximately the size of a quarter in a second. Small areas like the upper lip get treated in under a minute while larger areas, such as legs or the back, may take up to an hour.

In terms of hair loss, it is common for patients to experience permanent hair loss following an average of three to seven treatment sessions.

Is Laser Hair Removal Permanent?

Hair removal from a damaged hair follicle results in permanent hair loss. Nevertheless, individuals undergoing hair removal treatments should anticipate the regrowth of some hair in the treated area.

With repeated treatments, it is feasible to retreat the area to minimize the regrowth of hair. In certain instances, it might even be feasible to remove all hair.

The regrowth of hair is influenced by various factors, such as the characteristics of the newly grown hair and the proficiency of the individual involved in the hair removal process.

When hair regrows, many individuals discover that it appears lighter and less conspicuous compared to its previous state. This occurrence can be attributed to the laser's ability to potentially inflict damage on the hair follicle, even if it does not eliminate it.

When a hair follicle is damaged but not destroyed, it has the potential to regenerate the hair over time. It is challenging to eliminate every single hair follicle, which means that most individuals will experience some degree of hair regrowth.

When hair grows back, multiple treatments may be necessary to remove all of the hair, highlighting the possibility of re-treatment for individuals seeking complete hair removal.

In certain instances, there might arise situations where one's hair is either excessively light, remarkably short, or partially immune to typical treatment approaches. When faced with such circ*mstances, individuals may opt for alternative techniques of hair removal, one of which is the manual removal of stray hairs through the process of plucking.

Hair removal is most effective on individuals who have fair skin and dark hair. This is due to the contrast in pigmentation, which facilitates the laser's ability to precisely target the hair, penetrate the follicle, and ultimately eliminate it.

Individuals with a darker complexion or lighter hair color may require a greater number of laser hair removal treatment sessions when compared to others. They may also experience a higher rate of hair regrowth.

To achieve permanent hair removal, the technician needs to have a deep understanding of hair-targeting techniques and the appropriate selection of laser types. A study conducted in 2016 and published as a trusted source revealed that lasers emitting longer wavelengths yield optimal results when treating individuals with dark skin tones.

Some potential adverse effects and hazards may arise as a result of certain practices

While undergoing treatment, certain individuals may encounter sensations such as burning, stinging, or general discomfort. To alleviate these effects, many professionals in the field choose to administer a numbing cream to the specific area being treated. Nonetheless, it is important to acknowledge that there is a possibility of allergic reactions or skin irritations arising as a result of the numbing cream application.

The occurrence of minor side effects is prevalent and typically includes:

The modifications in the skin's pigmentation, specifically in individuals with darker complexions, often exhibit temporary occurrences.

Skin blistering or the formation of crust on the skin is a common condition that can

Irritation resulting from hair removal has the potential to result in scarring. Additionally, damaged skin is susceptible to becoming infected. While skin infections are uncommon, there is a risk of them spreading and becoming life-threatening.

Sun exposure has the potential to cause skin irritation, thereby elevating the chances of developing blisters and scars.

If an individual encounters severe pain, a high body temperature, the formation of crusts, blisters, or any other indications of skin damage or infection, it is imperative for them to promptly seek medical assistance.

Conclusion

Laser hair removal offers long-lasting effects and eliminates the need for frequent shaving, waxing, or plucking thanks to its capacity to target and kill hair follicles. The advantages of smoother, hair-free skin make it a popular option for people wishing to streamline their beauty routine, even though it may take several sessions to obtain the desired results. This ground-breaking industry has revolutionized the field of hair removal and is said to be safe and suited for a variety of skin types, enabling people to confidently embrace a hair-free lifestyle.

Laser Hair Removal Demystified: What You Need to Know Before Your First Session | Extrapolate (2024)

FAQs

What I wish I knew before laser hair removal? ›

5 Things You Need To Know Before Getting Laser Hair Removal
  • Patience Is Key. It will take two or three weeks to see results from your first treatment, and 8-12 weeks to get the full results. ...
  • Shave But Do Not Wax Before your Appointment. ...
  • Treatments Are Quick. ...
  • Avoid The Sun. ...
  • You Might Need Touch-Up Treatments In The Future.
Jul 8, 2021

How do I prepare for my first laser hair removal? ›

If you're wondering how to prepare for laser hair removal, below is a quick guide for you:
  1. Consider your medical history. ...
  2. Limit sun exposure. ...
  3. Don't wax or tweeze the treatment area. ...
  4. Shave the treatment area. ...
  5. Stop bleaching your hair. ...
  6. Arrive with a clean skin. ...
  7. Wear loose clothing. ...
  8. Don't use skin products for 24 hours.
Feb 15, 2023

What are the pre care instructions for laser hair removal? ›

PRE-TREATMENT CARE

The treatment area must be clean-shaven 12-24 hours before your treatment. Unshaved clients will be rescheduled. Razors are not provided in the clinics. Skin must be clean and free of makeup, lotions, oils, deodorant, sunless tanning products, numbing cream, etc.

Can I shave 2 hours before laser hair removal? ›

Shave Before Treatment

You should shave within 24 hours of your scheduled laser appointment. Your laser technician cannot treat areas that have hair above the skin. You cannot even receive treatment if there is rough stubble because this may create too much heat for the pigment of your skin.

Should I laser my pubic hair? ›

' Yes, it is safe to laser the pubic area for most patients. It should be noted that this is one of the more sensitive areas when it comes to laser hair removal, but it is quick and effective. Many patients also believe it is overall less painful than waxing.

Does hair fall out after first laser hair removal? ›

When the laser targets the hair follicle, it damages the root of the hair. This damage signals to the body that the hair is no longer needed and will eventually be shed. In most cases, this occurs 1 to 3 weeks after your LHR treatment, and it sometimes looks like blackheads or stubble.

What not to do after laser hair removal? ›

Here's what to avoid:

Avoid heat treatments such as spas, steam rooms and saunas for 7 days. Avoid excessive scrubbing or applying pressure to the skin for 4-5 days. This is to allow the treated skin to recover and to prevent any infection. Avoid shaving the treated area for 72 hours after treatment.

Is it OK to shave right before laser? ›

This reaction will be uncomfortable and may take a few days to heal. Shaving 24hrs before your laser hair removal appointment is probably one of the most important things to do to avoid an adverse reaction from laser.

Why can't you shower after laser hair removal? ›

It's recommended to wait at least 6-8 hours after a laser hair removal session before taking a shower; which should be cold or very mild. This gives the skin time to cool down and for any redness or swelling to subside. At Skin Perfection; London's Top Laser Hair Removal Clinic; we recommend you to avoid hot showers.

What happens if I don't shave before laser? ›

Potential Risks of Skipping the Shave

Cause skin irritation: Unshaved hair can lead to post-laser redness, inflammation, and swelling. Increase burn risk: Longer hair can excessively absorb laser energy, heightening the risk of burns and blisters.

What foods should you avoid after laser treatment? ›

Avoid alcohol, caffeine, cigarettes, high-sodium foods, high sugar foods, Niacin supplements, refined carbohydrates, and spicy foods for 48 hours after treatment.

Why do I look hairier after laser hair removal? ›

The appearance of increased hair growth after laser hair removal can be concerning, but it's important to understand that this is a normal part of the treatment process. Hair shedding, hair growth cycles, and misconceptions about hair growth can all contribute to the perception of increased hairiness.

Do people ever regret laser hair removal? ›

But, as with any treatment that ends with more or less permanent results, not everyone is pleased with their decision. While some feel freedom after banishing all the hair on their bodies for good, others express deep regret — especially given how the conversation around body hair has shifted in recent years.

Can you laser GREY pubic hair? ›

Remember the laser light is attracted by the pigment of the hair. So due to the lack of pigment in grey/ white hair the laser isn't able to penetrate the skin. And therefore the procedure won't be effective.

What are the do's and don'ts of laser hair removal? ›

Below are the dos and don'ts before a laser procedure.
  • Clean Your Skin Before the Treatment. ...
  • Stop Waxing or Plucking. ...
  • Shave the Treatment Area. ...
  • Avoid Sun Exposure. ...
  • Use Medications with Caution. ...
  • Use Skin Products Carefully. ...
  • Avoid Alcohol. ...
  • Refrain from Drinking Coffee.
Mar 29, 2022

Do you have to grow out hair before laser hair removal? ›

Shave the Area

As previously mentioned, shaving the area is encouraged as long as no plucking or waxing is going on. A shave 24 to 48 hours before the appointed date is important. While the hair root is invisible, the laser can seek it out within the pigment.

Can laser remove chin hair? ›

Laser hair removal is used to reduce unwanted hair. Common treatment locations include legs, armpits, upper lip, chin and the bikini line.

What happens if you don't shave before laser hair removal? ›

Potential Risks of Skipping the Shave

Reduce efficacy: Hair above the skin absorbs laser energy, diverting it from the follicles, leading to diminished results. Cause skin irritation: Unshaved hair can lead to post-laser redness, inflammation, and swelling.

References

Top Articles
Latest Posts
Article information

Author: Moshe Kshlerin

Last Updated:

Views: 6030

Rating: 4.7 / 5 (57 voted)

Reviews: 88% of readers found this page helpful

Author information

Name: Moshe Kshlerin

Birthday: 1994-01-25

Address: Suite 609 315 Lupita Unions, Ronnieburgh, MI 62697

Phone: +2424755286529

Job: District Education Designer

Hobby: Yoga, Gunsmithing, Singing, 3D printing, Nordic skating, Soapmaking, Juggling

Introduction: My name is Moshe Kshlerin, I am a gleaming, attractive, outstanding, pleasant, delightful, outstanding, famous person who loves writing and wants to share my knowledge and understanding with you.