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Writer's pictureLana Skyn Team

How long in advance do I shave before laser? Everything you need to know

Laser hair treatment is in high demand in Amsterdam. It is one of the most effective methods for getting smooth hair-free skin. It also provides a more permanent solution to the problem of unwanted body hair as for traditional methods.


However, adequate preparation before is necessary to ensure the treatment is as effective as possible. One essential step is shaving before your session. One of the most frequently asked questions is - when do you have to shave before lasering?


In this article, we will discuss the timing of shaving before laser and a few recommendations for the best effect possible.


Why shaving is important before laser hair removal

how long to shave before laser

The primary goal of laser hair removal is to target and eliminate the melanin within hair follicles effectively. However, the hair needs to be in a specific condition for the laser to effectively treat the follicle. The skin becomes better suited for laser treatment by shaving. Here is how it makes a difference:


1. Targets for the hair follicle: 

If you do not shave before the session, the laser energy will likely be absorbed by the hair above the skin rather than the roots below. It can minimize the success rate of the treatment. It also comes with discomfort since the laser energy is directed at the hairs above the surface.


2. Minimizing damage to the skin: 

Shaving is the procedure for getting rid of the surface hair. Therefore, it minimizes the chances of targeting unnecessary hair with the laser. These hairs can result in burns or skin irritation during the laser treatment.


3. Avoiding burns: 

If hair is not shaved off before the treatment, it may burn off during treatment. It happens as the laser is aimed at the surface of the skin and the unwanted hair follicles. It causes extreme burns, irritation, scarring, and pain.


4. Improving the outcome: 

Last-minute shaving before the treatment increases the chances of directing the laser energy into the hair follicle. It also allows the technician to inspect the skin type and hair present effectively, helping provide the correct laser settings for the hair condition.


How long to shave before laser hair removal?

Ideally, one should shave at least twenty-four hours before a laser session. This timeframe ensures a clean surface and the hair is at a suitable degree of length.


Reasons as to why 24 hours is the most ideal:


  • Allows the skin to settle: Shaving before or after a laser treatment can sometimes cause minor irritation, redness, or even small cuts. For best results, it’s recommended to wait at least one day after shaving to allow the skin to recover and regain its healthy state. Laser treatment is powerful and can make freshly shaved skin more sensitive or prone to irritation.


  • Prevents visible regrowth: Shaving too early in advance makes it too easy for the hair to start growing back. This may be a problem for the laser treatment. So, shaving 24 hours before laser is an adequate timeframe.


What happens if you don't shave properly before laser?

Failing to shave in proper timing can make the laser less effective and a bit uncomfortable. Here are a few issues you can run into during your laser treatment:

  • Discomfort or burns: Longer surface hair can burn when exposed to the laser, causing a sensation of heat or pain on your skin.

  • Ineffective treatment: Longer hair absorbs more laser energy, reducing the amount that reaches the follicle. This can result in less effective hair reduction.

  • Rescheduling: In some cases, practitioners may ask you to reschedule if the area is not shaved correctly, which can delay your progress.


How to shave before laser hair removal

Preparing the skin with correct shaving techniques is essential before laser hair treatment. Lana Skyn suggests these tips to get it right:


1. A clean, sharp razor is essential

Using a hygienic razor lowers the chances of causing a rash and infection. Avoid using blunt blades because they can cause razor burn or cause hair to fail to be appropriately shaven.


2. Prepare the hair and skin for shaving 

Prepare your skin by shaving inside a bath and putting the skin in some warm water. We also recommend using a moisturizing shaving gel or cream to shield the skin while providing a cleaner cut.


3. Shave with the grain 

Shave in reverse to hair growth for the most effective result. However, if your skin is easily irritated, it would be better to shave with the grain. It prevents redness and bumps.


4. Moderate exposure to roughness 

Exfoliation is excellent for cleansing dead skin cells but rough for the skin. So we advise you not to do this just before any shaving procedure. It is often better to schedule this for 1 – 2 days before.


5. Focus on the sensitive areas

Always be extra careful when coming to shaving the bikini area and the armpits, as they tend to be delicate. Always use light strokes and do not apply much pressure to avoid cuts.


What if you forget to shave?

Inform your laser technician if you arrive at your laser treatment appointment without shaving. Some clinics may offer a quick shave as part of their service. However, this might come with an additional charge. Also, last-minute shaving can irritate the skin, so it is always best to do it yourself the day before.


Guidelines for pre-laser and post-shaving care

Prepare your skin by following post-shave aftercare tips for a perfect laser treatment. Stick to the following instructions to ensure that your skin is ready:


1. Apply moisturizer

Use a soothing, non-fragrance, light moisturizer to calm and hydrate the skin and prevent dryness. Do not use too thick creams that can block the pores.


2. Avoid sun exposure

Do not sunbathe or use tanning beds for around two weeks before your appointment. Tanned skin may lead to burning or pigmentation alteration.


3. Do not use particular products

Do not use any irritating cosmetic products like retinoids or acid a couple of days before your treatment. They may increase skin sensitivity.


4. Do not scratch or peel

The area that has been shaved can become itchy as the hair begins to grow a little bit. We recommend not scratching or peeling the skin to avoid irritation or scarring before your laser treatment.


Conclusion

It may look like shaving before laser hair removal is insignificant. However, it is a critical factor in determining the effectiveness of the treatment. 


One can prevent discomfort during the treatment by simply shaving 24 hours before the appointment with other preparation measures.


Please consult with our laser specialists in Amsterdam to get the best laser tips. Over time, laser hair removal can grant you an ageless beauty, owning ever-smooth skin. It is worth spending money on as a part of your beauty routine!


Frequently Asked Questions

Can I wax or pluck the hair instead of shaving?

We recommend to avoid this. Waxing or plucking removes the hair from the root, which is necessary for the laser to target. Shaving keeps the hair follicle intact beneath the skin.


Will the technician shave the area if I forget to do it?

Some clinics offer a quick shave service before the session. However, they may charge extra for this. It is best to arrive correctly prepared to avoid delays or additional costs.


When can I shave again after laser hair removal?

You can shave as soon as you feel comfortable. However, avoid waxing or plucking between sessions to get the most out of your laser treatments.


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