Home » Blog » Health Guide » Can Laser Hair Removal Cause Cancer? Explore The Link!

Can Laser Hair Removal Cause Cancer? Explore The Link!

By Dr. Luna Rey

Updated On

Fact Checked By: SWA Research Team

The article herein was crafted with AI assistance under human supervision.

Laser hair removal has become increasingly popular over the years, with many people opting for this method to get rid of unwanted body hair. However, with the rise of this trend, some concerns have been raised about the safety of laser hair removal.

One of the most pressing questions is whether this procedure can cause cancer. In this article, we’ll take a closer look at the science behind laser hair removal and explore the potential risks associated with this treatment.

What is Laser Hair Removal?

Laser hair removal is a cosmetic procedure that uses laser technology to remove unwanted hair from various parts of the body, such as the face, legs, arms, underarms, and bikini area. The laser targets the pigment in the hair follicle, destroying it and preventing future hair growth. A trained professional typically performs the procedure in a medical setting, such as a dermatologist’s office or a spa.

Laser Hair Removal Cause Cancer

The effectiveness of laser hair removal depends on several factors, including the color and thickness of the hair, the color of the skin, and the type of laser used. Generally, people with light skin and dark, coarse hair respond best to laser hair removal treatments.

Can Laser Hair Removal Cause Cancer?

No, There isn’t any scientific evidence indicating that laser hair removal leads to cancer. In fact, the laser used in hair removal treatments is a non-ionizing form of radiation, which means it does not have enough energy to damage DNA and cause cancer.

However, it’s important to note that the long-term effects of laser hair removal are not yet fully understood. While there have been no reported cases of cancer linked to laser hair removal, more research is needed to determine the potential risks associated with repeated 

treatments over an extended period.

Radiations that can Cause Cancer

Several types of radiation have been linked to an increased risk of cancer. These include:

  • Ionizing Radiation: This type of radiation carries enough energy to ionize atoms or molecules, causing DNA damage. Examples include: a. X-rays b. Gamma rays c. Alpha particles d. Beta particles Ionizing radiation is used in medical imaging.
  • Ultraviolet (UV) Radiation: UV radiation is a type of non-ionizing radiation that comes from the sun and artificial sources like tanning beds. Prolonged exposure to UV radiation can damage DNA in skin cells, leading to skin cancer. 
  • Radon: a radioactive gas, that naturally originates from the decay of uranium found in soil, rock, and water. It can accumulate in buildings and homes, and long-term exposure to high levels of radon can cause lung cancer.

While the laser light used in laser hair removal treatments is a type of non-ionizing radiation, it does not fall into the categories mentioned above that are known to cause cancer.

What Are the Risks of Laser Hair Removal?

The hair removal procedure using laser beams is quite popular and is generally considered safe. However, there are some risks associated with the procedure. These include:

  • Skin Irritation: The treated area may become red, swollen, and itchy after the procedure. These irritations usually fade away within a couple of hours or days. 
  • Pigment Changes: In some cases, laser hair removal can cause temporary or permanent changes in skin color. This pigment change of the skin is more common in people with darker skin tones.
  • Scarring: In rare cases, laser hair removal can cause scarring of the treated area. This is more likely to occur if the laser is used improperly or if the patient has a history of keloid scarring.
  • Eye Damage: If the laser is used near the eyes, there is a risk of eye damage. It’s important to wear protective eyewear during the procedure to minimize this risk.

How to Minimize the Risks of Laser Hair Removal?

To minimize the risks associated with laser hair removal, it’s important to choose a qualified professional who has experience performing the procedure. Look for a dermatologist or other medical professional who is trained in laser hair removal and has a good track record of safety.

Following all pre- and post-treatment instructions provided by your healthcare provider is also important. This may include avoiding sun exposure before and after the procedure, use a gentle cleanser and moisturizer on the treated area. Avoiding certain medications or supplements that can increase the risk of side effects.

Does Laser Hair Removal Last Permanently?

Laser hair removal can provide long-lasting results, but it’s not always permanent. The goal of laser hair removal is to damage the hair follicles and prevent future hair growth. However, the success of the treatment varies from person to person.

After a series of laser hair removal treatments, most people experience a significant reduction in hair growth, and the results can last for several months to several years. However, some people may notice a gradual return of hair growth over time, especially if hormonal changes or other factors stimulate the hair follicles.


In conclusion, There is no scientific evidence to suggest that laser hair removal causes cancer, so it’s important to be aware of the potential risks associated with the procedure. By choosing a qualified professional and following all pre- and post-treatment instructions. You can minimize your risk of side effects and enjoy the benefits of laser hair removal safely. Have you ever considered laser hair removal? 


  • Town G, Ash C. Measurement of home use laser and intense pulsed light systems for hair removal: preliminary report. J Cosmet Laser Ther. 2009;11:157–168. doi: 10.1080/14764170903137113.  [CrossRef]
  • Hall R. The healing of tissues incised by a carbon-dioxide laser. B J Surg. 1971;58:222–225. doi: 10.1002/bjs.1800580316. [PubMed

Dr. Luna Rey

Dr. Luna Rey is a renowned dermatologist who has established herself as an authority in diagnosing and managing a diverse array of skin disorders. Her expertise encompasses both common conditions such as acne and eczema, as well as more complex dermatological issues like psoriasis and skin malignancies. Complementing her clinical practice, Dr. Rey has cultivated a profound passion for writing, which has led her to contribute numerous articles to prestigious medical journals. Her writing is characterized by its clarity, concision, and accessibility, enabling her work to resonate with a wide readership.

View All Posts

Leave a Comment