when laser hair removal is not working


When Laser Hair Removal is Not Working: Causes and Solutions

Laser hair removal is a popular cosmetic treatment that promises to get rid of unwanted hair permanently. The procedure involves using intense beams of light to target the melanin in hair follicles, damaging and disabling them from growing back.

However, as with any cosmetic treatment, the efficacy of laser hair removal can vary from individual to individual. Some people achieve excellent results with just a few sessions, while others find that the treatment seems ineffective, regardless of the number of appointments.

So, what are the reasons why laser hair removal may not work? In this article, we will explore the most common causes of laser hair removal failure and suggest potential solutions.

Cause #1: Skin and Hair Type

The success of laser hair removal depends on several factors, including skin and hair type. Laser devices work by targeting melanin, the pigment that gives hair its color. Therefore, the treatment is most effective on hair with more melanin, such as dark, coarse, or thick hair. On the other hand, laser hair removal may not be as efficient on light-colored, fine, or red hair.

Similarly, the Fitzpatrick skin type scale is used to classify skin based on its ability to tan, with type I being the lightest and type VI the darkest. The best candidates for laser hair removal are those with skin types I to IV, as higher Fitzpatrick skin types are more prone to adverse reactions, such as skin discoloration or scarring.

Solution: If you are not getting the results you expect, consult with a laser hair removal technician to determine whether your skin and hair type are suitable for the treatment. In some cases, the use of a different laser device or wavelength may improve the outcome.

Cause #2: Hormonal Imbalances

Hormones can play a significant role in hair growth, especially in women. Conditions such as polycystic ovary syndrome (PCOS) or menopause can cause hormonal imbalances that lead to increased hair growth, even in areas where hair is not typically present, such as the face or chest.

Since laser hair removal targets the hair follicles, hormonal imbalances can interfere with its effectiveness. Hair that grows back after the treatment may be finer, lighter, or sparser, but it may not be eliminated as expected.

Solution: If you suspect that hormonal imbalances are affecting your hair growth, consult with your doctor to receive appropriate treatment. Sometimes, medications or lifestyle changes can help balance your hormones, which can improve the outcome of laser hair removal.

Cause #3: Improper Preparation or Aftercare

Before and after laser hair removal, it is essential to follow certain guidelines to ensure optimal results and reduce the risk of complications. For example, you should avoid sun exposure, use sunscreen, refrain from waxing or plucking, and moisturize your skin thoroughly.

If you do not prepare adequately or neglect proper aftercare, laser hair removal may not work as well as it should. Improper preparation can cause skin damage, while improper aftercare can hinder the healing process and delay the benefits of the treatment.

Solution: Be sure to follow your technician's instructions before and after laser hair removal treatment. If you have any questions or concerns, do not hesitate to ask for clarification.

Cause #4: Inconsistent Treatment Schedule

The frequency and consistency of laser hair removal sessions are crucial for achieving optimal results. Typically, most people need four to six treatments spaced four to six weeks apart to see a significant reduction in hair growth. However, if you miss appointments or extend the intervals between them, the hair follicles may recover and resume growing hair.

Solution: Make sure to adhere to the recommended treatment schedule and attend all the necessary appointments. If you have to reschedule, try to do it as soon as possible to minimize the impact on the overall treatment outcome.

Cause #5: Operator Error or Equipment Malfunction

Lastly, laser hair removal may not work if the technician operating the laser device is inexperienced or ineffective. Similarly, outdated or malfunctioning equipment can compromise the quality of the treatment, leading to inconsistent or inadequate results.

Solution: Choose a reputable and licensed laser hair removal technician who has experience in performing the treatment. Ensure that the equipment used is up-to-date, calibrated, and maintained regularly to ensure optimal performance.


Laser hair removal can be an excellent solution for those seeking a long-term or permanent hair removal method. However, its success relies on various factors, including skin and hair type, hormonal balance, preparation and aftercare, treatment schedule, and the skill of the operator and equipment quality.

If you are not getting the results you want from laser hair removal, it is essential to identify the cause and seek appropriate solutions. With proper knowledge and care, you can enjoy the benefits of smooth, hairless skin for years to come.


Just tell us your requirements, we can do more than you can imagine.
Send your inquiry

Send your inquiry

Choose a different language
Current language:English