When to Stop Shaving Before Laser Hair Removal?

How close to a Laser Hair Removal treatment should I shave? I am thinking about just letting them shave me right before the laser--will this affect the laser's efficacy?

Doctor Answers 19

Shaving before laser hair removal

Shave the night before or the morning of laser hair removal. If you cannot get all hair completely, like people sometimes experience when getting a full brazilian, laser hair removal around the thing line, etc. we can touch up areas. if people require a full shave, there is a small charge
It is important not to have hair on the surface of the skin, otherwise, that hair will absorb some of the laser energy. The objective is for the laser energy to go directly to the rot of the hair. This is a reason to select the ideal laser for your skin type. The alexandriite laser is best for light to medium toned skinned individuals. The long pulsed nd yag is best for dark skinned types

Raleigh-Durham Plastic Surgeon
4.8 out of 5 stars 118 reviews

Laser Hair Removal Prep

When having Laser Hair Removal, we want you to be as clean shaven as possible.  We recommend doing it in the morning before you come.  If you shave immediately prior to the laser, you can possibly have increased inflammation/redness after the treatment. 

Dr. Grant Stevens


Grant Stevens, MD
Los Angeles Plastic Surgeon
4.7 out of 5 stars 145 reviews

Prep for Laser Hair Removal

 You will receive the best results when you show up to your appointment with a clean shave and non irritated skin. 

Alan N. Larsen, MD
Atlanta Plastic Surgeon
4.6 out of 5 stars 54 reviews

Shaving and hair removal

you can shave any time before laser as long as there is no surface hair at the time of treatment. the patient can get superficial burn due to surface hair and additionally the treatment efficacy may be decreased. in between sessions you should not wax or use any treatment that gets the follicles out but shaving is ok but do dont have to till the night before or day of treatment. Best Parham Gharagozlou MD FACP

Parham Gharagozlou, MD, FACP
Walnut Creek Physician
5.0 out of 5 stars 3 reviews

When to shave for laser hair

Ideally shave the day prior or morning of your laser hair procedure.  Not shaving prior to your procedure, will take more time for your procedure, may make your procedure hurt more, and if the office has to shave you incur a shave charge.

Anil R. Shah, MD
Chicago Facial Plastic Surgeon
4.8 out of 5 stars 159 reviews

When to Stop Shaving Before Laser Hair Removal?

When having laser hair removal I recommend shaving the morning of your appointment. If you shave right before coming there is a risk of irritation. If there is hair above the skin then the laser will be absorbed by the hair and not the follicle and the treatment will not be effective.

Hardik Soni, MD
Summit Emergency Medicine Physician
5.0 out of 5 stars 40 reviews

Shave Prior To Treatment

When having laser hair removal, it is best to shave one day prior to treatment. If you shave too soon, such as the morning of treatment, irritation may occur.

Jed H. Horowitz, MD, FACS
Orange County Plastic Surgeon
5.0 out of 5 stars 106 reviews

Shaving Prior to Laser Hair Removal

It is best to shave the day before or the day of your treatment. Use a fresh razor with shaving cream to avoid razor burn. Shaving during your appointment can lead to cuts and razor irritation due to a dry shave, and is not recommended.

Steven H. Williams, MD
San Francisco Plastic Surgeon
4.8 out of 5 stars 49 reviews

I recommend to shave within 24 hours of your treatment.

It's really dependent on the machine.  If you are using a BBL laser as we have you can shave within 24 hours before your treatment.  A lot of other technologies we have at various locations such as diode, and candela, it is very important that you shave as close to your appointment as possible so it is shaved closely.  Many locations will have different policies on shaving.  We do not shave you before your treatment, that is a messy procedure and hard to get a thorough, close accurate shave on someone.  The technician can touch up if needed. 

Dinakar Golla, MD
Pittsburgh Plastic Surgeon
4.4 out of 5 stars 12 reviews

Right before session

It's better to shave right before your session, so before you come in would be a good time. However, some clinics do prefer that they shave you.

Michael Constantin Gartner, DO
Paramus Plastic Surgeon
4.7 out of 5 stars 130 reviews

These answers are for educational purposes and should not be relied upon as a substitute for medical advice you may receive from your physician. If you have a medical emergency, please call 911. These answers do not constitute or initiate a patient/doctor relationship.