How to Prepare for Laser Hair Removal: 9 Dos and Don’ts (2024)

Hairless skin has been in style for centuries. Today’s hair removal practices are much faster and more convenient than those of earlier ages, but the goal is the same: smooth, attractive arms and legs, and perhaps more comfort.

Laser hair removal is one of the best ways today to remove unwanted hair. If this is your first time getting a laser hair removal treatment, find out how to prepare to avoid potential side effects and achieve the best results.

How to Prepare for Laser Hair Removal: 9 Dos and Don’ts (1)

What is Laser Hair Removal?

Laser hair removal is a cosmetic treatment in which the cosmetic provider uses a laser device to send beams of light to the patient’s hair follicles, targeting the pigment melanin in the hair. The light turns into heat, damaging the hair follicle and interrupting hair growth.

After several sessions, this hair removal method significantly slows down or even permanently stops hair growth.

How to Prepare for Laser Hair Removal

Laser hair removal is usually painless and safe, but some pre-treatment activities increase the chance of side effects. It is crucial to discuss potential risks with your chosen cosmetic provider before the procedure and find out how to prevent them.

Book a free session with Vibrant Skin Bar skin professionals to learn how to prepare for your laser hair removal treatment!

Below are the dos and don’ts before a laser procedure.

1.Clean Your Skin Before the Treatment

When you come to your chosen salon or medical spa for the treatment, make sure your treatment area (e.g., legs, underarms, bikini area) is clean. Lotions, dirt, and other impurities on the skin can lessen the effectiveness of the laser. Clean skin allows the laser to go directly to the hair follicle.

2.Stop Waxing or Plucking

Hair removal methods such as waxing and plucking pull the hair out from the root. If you wax or pluck your hair before a laser session, the laser device can’t target the hair pigment because the hair has been removed. Refrain from hair removal procedures that uproot the hair for six weeks before the laser treatment.

Note: Read how laser hair removal differs from waxing.

3.Shave the Treatment Area

Unlike waxing and plucking, shaving is a necessary step one or two days before a laser hair removal treatment. It doesn’t uproot the hair so the laser can target the hair pigment. At the same time, shaving gets rid of hair on the skin’s surface, decreasing the chances of getting burned by the laser.

4.Avoid Sun Exposure

Tanning increases the chance of laser burns because traditional lasers need a clear color contrast between the skin and hair to target the pigment in the hair successfully. If the skin is darker, the laser can mistakenly target the melanin in the skin instead of the hair. Avoid the beach and tanning beds for several weeks before the treatment.

You should also avoid using self-tanning lotions and sprays for at least two weeks before laser treatment so the laser can target the hair follicle instead of the tan skin. This also reduces the chance of burning the skin.

5. Use Medications with Caution

Some medications interfere with the laser hair removal procedure because they make the skin more sensitive and increase the chance of side effects. These include:

  • Blood-thinners
  • Anti-inflammatory drugs
  • Antibiotics
  • Topical products with retinol
  • Acne products
  • Hormone treatments

If you use any of the above-listed medications, consult your doctor about potential risks before you undergo a laser hair removal treatment.

Note: Find out if laser hair removal is safe during pregnancy.

6.Use Skin Products Carefully

Consult your cosmetic provider about which products are safe to use before laser hair removal. Some ingredients in skincare products can make the skin more vulnerable to pain and increase the chance of discoloration, redness, and other side effects.

Your cosmetic provider may recommend discontinuing these skincare products for a week or two before the treatment:

  • AHA/BHA exfoliating creams
  • Products with retinol or retinal
  • Products with benzoyl peroxide
  • Products that dry out the skin

To be safe, use only gentle cleansers and mild moisturizers for several days before your laser hair removal appointment.

7.Avoid Alcohol

Don’t drink alcohol in excess 24 hours before laser hair removal because it dehydrates the skin, making the procedure more painful.

8.Refrain from Drinking Coffee

Avoid coffee for at least several hours before your laser treatment. Coffee makes the skin more sensitive and may increase discomfort or pain, just like alcohol.

9.Avoid Laser Hair Removal After Botox and Dermal Fillers

Wait two weeks after your Botox or dermal filler treatment to have a laser hair removal procedure. If the injectables haven’t settled, the laser treatment can disrupt the cosmetic treatment’s effects and cause swelling and redness.

Conclusion

Laser hair removal is a popular treatment because it provides long-lasting or, in some cases, permanent results. It causes minimal pain and side effects if you prepare for the treatment as advised by your cosmetic provider.

Follow the Vibrant Skin Bar experts’ guidelines for laser hair removal best practices to ensure a safe treatment and smooth, hairless skin.

How to Prepare for Laser Hair Removal: 9 Dos and Don’ts (2024)

FAQs

How to Prepare for Laser Hair Removal: 9 Dos and Don’ts? ›

The area of treatment should be shaved at least 12 hours prior to treatment. Wear loose-fitting clothes on the day. Avoid alcohol or smoking the night before and on the day of the treatment. Drink at least 1 litre of water the day before and the day of treatment - this helps your body to regulate its temperature.

Do and don'ts before laser hair removal? ›

The area of treatment should be shaved at least 12 hours prior to treatment. Wear loose-fitting clothes on the day. Avoid alcohol or smoking the night before and on the day of the treatment. Drink at least 1 litre of water the day before and the day of treatment - this helps your body to regulate its temperature.

Is 9 sessions of laser hair removal enough? ›

Typically we recommend a minimum of 6 laser treatments for women and 8 for men. So you can expect to complete your course after 6-9 months. Once the treated area has been assessed by your practitioner and she is happy that you've achieved optimum results, she will move you onto maintenance top-ups.

Can I shave 9 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.

Can I shave 2 hours before laser hair removal? ›

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. By shaving, you reduce the chances of burns with the hair being below the skin's surface.

Is it better to shower before laser hair removal? ›

Take a shower right before your appointment and clean the treatment area, making sure to remove dirt and oil from the skin. Avoid using any skincare products (including moisturizer) after you cleanse. Avoid lotions, oils, and deodorants prior to treatment. Arrive to your appointment with clean, dry skin.

What are the negatives of laser hair removal? ›

Rarely, laser hair removal can cause blistering, crusting, scarring or other changes in skin texture. Other rare side effects include graying of treated hair or excessive hair growth around treated areas, particularly on darker skin.

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

The Do's and Don'ts of Preparing for Laser Hair Removal
  • Avoid sun exposure. ...
  • Shave Before Your Session. ...
  • Stay hydrated and moisturized. ...
  • Discuss medications and health conditions. ...
  • Avoid waxing, tweezing, or electrolysis. ...
  • Skip self-tanning products. ...
  • Don't apply perfumes, lotions, or deodorants. ...
  • Stay away from harsh skin treatments.
Nov 15, 2023

Can I shave 3 hours before laser hair removal? ›

“When Should I Stop Shaving?” When you're getting ready for your laser hair removal procedure, make sure you shave the night before or the morning of your treatment. The reason for this precaution is simple – you want to remove as much hair as possible so that it doesn't absorb most of the laser's energy.

Why is my hair still growing after 10 laser sessions? ›

However, even though laser treatments damage hair follicles, they're not destroyed completely. Over time, the treated follicles may recover from the initial damage and grow hair again. It's a tall order to eliminate every hair follicle in a given area. Therefore, you may notice a tiny amount of hair regrowth.

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.

Why is my hair growing back 2 days after laser? ›

Laser hair removal regrowth is usually down to hairs that were in the catagen or dormant phase at the time of the treatment. That's why we always recommend a course of treatments as this increases the number of hairs that get targeted during the active phase.

Is stubble ok for laser hair removal? ›

Your Laser Technician will not be able to go over areas with hair that's above the skin. They can't even go over areas with hair that has a rough stubble because it damages the laser and increases the chances of getting burned/pigmented, as well as makes the laser treatment hurt more.

What if I miss a spot shaving before laser? ›

If you forget to shave, the effectiveness of your treatment may diminish. The laser, instead of focusing on the follicles, might target surface hair.

How to speed up shedding after laser hair removal? ›

Moisturise: Keep your skin hydrated with a high-quality, fragrance-free moisturiser. This makes it easier for the shedding hair to push through the skin. Avoid hair removal methods: Resist the temptation to use tweezers, wax, or other hair removal methods on the treated area.

What not to take before laser hair removal? ›

“Before to laser hair removal, one should avoid taking some vitamins, herbal supplements, blood thinners, antibiotics, Accutane, and Retin-A.” It is crucial to let your doctor know about any medications or dietary supplements you are taking if you intend to undergo laser hair removal.

Can I shave right before laser hair removal? ›

It is important to shave before your laser hair removal appointment, 24 hours before is recommended. Shaving on the day of your session can be dangerous and should be avoided completely. This is because when you shave the razor may lift a layer of skin off as it passes over your skin.

Is it OK to shave right before laser? ›

“When Should I Stop Shaving?” When you're getting ready for your laser hair removal procedure, make sure you shave the night before or the morning of your treatment. The reason for this precaution is simple – you want to remove as much hair as possible so that it doesn't absorb most of the laser's energy.

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

Heat is a key element used by the laser to remove hair so that the hair follicles' stem cells get damaged. However, hair that's too long will lead to singed hair and your skin getting burned. You absolutely must shave before going in for a session of laser hair removal.

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