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How Many Laser Hair Removal Treatments Do You Need to Get?

How Many Laser Hair Removal Treatments Do You Need to Get?

Laser Hair Removal has become a popular choice for those seeking a long-term solution to unwanted hair. However, one common question that arises when considering this treatment is, “How many Laser Hair Removal treatments do you need to get?” In this article, we will explore the factors that influence the number of sessions required and provide insights into what you can expect from the process.

Understanding Laser Hair Removal

Laser Hair Removal is a non-invasive cosmetic procedure that uses concentrated beams of laser light to target and damage hair follicles, inhibiting future hair growth. It is an effective and long-lasting solution for reducing unwanted hair in various areas of the body, including the face, underarms, legs, and bikini line.

Factors Influencing The Number Of Treatments

Laser Hair Removal sessions

Hair Color & Type

The color and thickness of your hair play a significant role in determining the number of laser hair removal sessions you will need. Laser Hair Removal is most effective on dark, coarse hair because the laser can target the pigmentation in the hair follicle. Individuals with light or fine hair may require more sessions as their hair is less responsive to the treatment.

Skin Tone

Skin tone also affects the number of sessions required. Laser Hair Removal works best on individuals with a contrast between their hair color and skin tone. People with lighter skin and darker hair tend to respond most favorably to the treatment. Those with darker skin tones may require additional sessions to avoid damaging the surrounding skin.

Hair Growth Cycle

Hair grows in different phases: the anagen (active growth), catagen (transitional), and telogen (resting) phases. Laser Hair Removal is most effective during the anagen phase when the hair is actively growing and connected to the hair follicle. Since not all hair is in the same phase at the same time, multiple sessions are necessary to target hair in the optimal growth stage.

Treatment Area

The size of the treatment area also affects the number of sessions needed. Smaller areas like the upper lip or underarms may require fewer sessions compared to larger areas like the legs or back.

Hormonal Factors

Hormonal imbalances or conditions like polycystic ovary syndrome (PCOS) can lead to increased hair growth, requiring more sessions to achieve desired results. Addressing the underlying hormonal issue, if present, may help improve the effectiveness of laser hair removal.

What To Expect During The Process?

Initial Sessions: You will typically need a series of initial treatments, usually spaced 4 to 6 weeks apart, to target hair in various growth stages. During these sessions, you may notice a reduction in hair thickness and density.

Maintenance Sessions: After the initial series, maintenance sessions are recommended as needed. These sessions help catch any remaining hair follicles that were not in the optimal growth phase during earlier treatments. Maintenance intervals can vary but are often scheduled every 6 to 12 months.

Permanent Reduction: Laser Hair Removal provides long-lasting results, with many individuals experiencing permanent hair reduction. However, some people may require occasional touch-up sessions over the years to maintain hair-free skin.


The number of Laser Hair Removal treatments you need depends on several factors, including your hair color and type, skin tone, treatment area, and hormonal factors. While you may see results after the first few sessions, it’s essential to commit to a series of treatments and follow your practitioner’s recommendations for the best outcome. 

Ultimately, Laser Hair Removal offers a convenient and effective way to achieve smoother, hair-free skin, reducing the need for ongoing shaving or waxing. Consult with a qualified practitioner to determine the optimal treatment plan tailored to your specific needs and goals.


Schedule a consultation today and start your journey today.

This blog post was medically reviewed by Dr. Ian Tan