A. Is Laser Hair Removal Permanent?
1. The reality of “permanent” laser hair removal
“Is laser hair removal permanent?” This is one of the most common questions about laser hair removal and how to minimize unwanted hair. It is also one of the biggest misconceptions about this treatment.
The answer to this question is not precise. Many people confuse the idea of laser hair removal with the idea of never shaving again. However, they are two different things. In reality, laser hair removal does not “remove” hair at all. Instead, it provides long-lasting hair removal, destroying hair follicles.
Although patients never remove 100% of all hair follicles, the number of follicles that produce hair can be reduced by about 75% to 90%. Once the follicles are destroyed, they no longer regenerate, resulting in permanent hair removal, razor blades and ingrown hairs in the treated area.
2. How many laser hair removal sessions are needed?
The hair growth cycle cannot destroy all or even most of the follicles with a single treatment. Therefore, it is important to have multiple treatments. Research by ASLMS, the American Society of Laser Medicine and Surgery, agrees that patients need more than 6 to 9 treatments to achieve the greatest reduction. As a result, most laser hair removal packages or treatment programs include about 8 sessions, and patients often notice a reduction in hair after each session.
As mentioned earlier, 8 sessions are often recommended for best results. Even so, not all hair follicles are destroyed, but the vast majority of them. The follicles that are not completely destroyed are at least damaged, which means that they have shrunk, which means that the hair that can still grow is much thinner, lighter in color and grows back very slowly. Our laser specialists generally recommend interval treatments every 6 weeks, although waiting longer between treatments will not adversely affect patient results. The desired result after completing 8 treatments is that the patient has some random hair with a very fine texture and that a shave is needed only every 2-3 weeks. Patients whose faces are being treated with laser hair removal should expect 1 to 4 touch-ups a year after completing the 8-session package to maintain their results. Of course, the results may vary from person to person.
3. What are the best possible results of laser hair removal?
A typical patient sees 75% to 90% epilation in the treated area. Results may vary depending on the area treated. As mentioned earlier, facial hair growth is hormonal and requires continuous touch-up treatments to keep it under control. The settings used during treatment also play a role in the amount of reduction that the patient will see. Our goal with each treatment appointment is to improve the patient’s attitudes towards the previous appointment in order to maximize results. The more energy we can safely deliver, the more hair follicles will be effectively reduced, resulting in greater hair removal.
As mentioned earlier, patients never achieve 100% hair removal, and medical spas should never guarantee 100% hair removal, as this is not medically possible. Our team of laser specialists suggests that patients be very careful when claiming that hair removal is permanent or that it is not necessary to shave after laser hair removal.
4. Schedule an appointment to learn more
Would you like to know more about how laser hair removal can reduce hair growth? Organize a free consultation with one of our licensed laser practitioners. Although patients are never 100% hair-free, laser hair removal greatly reduces unwanted hair in most areas of the body and makes maintenance much easier.
B. Is Laser Hair Removal Permanent Forever?
After your first laser hair removal treatment, you will immediately see a reduced number of hair strands. Hair growth can increase in the treated area 2 to 8 weeks later, as not all hair follicles respond equally to treatment. It usually takes 3 to 8 sessions to achieve permanent hair loss. You may also need to rework meetings once a year.
1. How long does it take to remove hair from the laser permanently?
After the first treatments, laser hair removal should be permanent if you have an annual touch-up session. You can even go years without growing again. When you do this, it is usually thinner and lighter in color and density than it was before.
2. Is laser hair removal bad?
You must obtain your laser hair removal treatments from a qualified dermatologist. As with any procedure, side effects are possible, but the most common are discomfort, swelling and redness that can only last for a few days. More serious side effects, such as scarring or blisters, are possible.
3. Does laser hair removal permanently reduce hair?
Laser hair removal permanently reduces hair. Even if some hair grows back, it should be less noticeable, thinner and lighter than it was before the treatments.
4. Does laser hair removal hold the skin?
Laser hair removal can sometimes lighten treated skin, but the effect is usually temporary. You are more likely to have darker skin. Failing to avoid exposure to the sun as instructed for six weeks before and after treatment, and using broad-spectrum sunscreen after treatment, can make your skin lighter.
5. How painful is laser hair removal?
If you are being treated in a sensitive area, your doctor may apply an anesthetic gel before using the laser. When using the laser, some patients report a slight sting, like the snap of a rubber band.
6. Should I shave before laser hair removal?
Shaving is recommended one day before laser treatment. This removes the hair above the skin, but leaves the hair shaft intact.
7. Is laser hair removal safe in the long term?
As with any procedure, some side effects may occur, but are less likely if your treatment is done by, or under the supervision of, a dermatologist experienced in laser hair removal treatments.
8. Can I take a shower after laser hair removal?
You should not bathe or bathe immediately after laser hair removal, but your doctor will tell you how long you should wait. The time can be 8 to 48 hours, as your skin may still be sensitive.
For more information on laser hair removal, make an appointment today with the dermatology and cosmetics experts in Hollywood in South Florida. Our medical team offers the latest and most effective treatments to help you look and feel good.
C. Just How Long Does Laser Hair Removal Last, Exactly? Experts Explain
Every morning, when I am greeted with the task of shaving my legs, I desperately want a solution that is more permanent. Despite knowing that laser hair removal is by far the most sustainable option, I never got used to experiencing it for several reasons: first, I am a little worried about the pain; Second, it is certainly the most expensive option on the market, and third, how long does laser hair removal take? Because if I want to invest time and money, I want the hair to go away forever.
“Laser hair removal uses pulses of light to destroy hair to the root,” says Saime Demirovic, co-founder of Glo Spa in New York. “These pulses of laser light generate heat that damages the hair follicle until it is destroyed permanently.” (More on that later). “They expose the hair follicle to a high-energy beam of light without damaging the surrounding skin structures,” says Dr. Leonard Bernstein, a certified dermatologist at the Laser & Skin Surgery Center in New York. Read on to find out what you need to know about the treatment itself and how long it will take before making your first appointment.
1. How is laser hair removal?
Although laser hair removal has been around since the mid-1990s, Dr. Bernstein says he has come a long way since then. At his facility, he uses equipment like Lutronic’s Clarity II, which he believes has many bells and whistles that make it customizable for different people entering his office. “In the past few decades, many lasers and intense pulse light (IPL) devices have emerged that make hair removal a very safe process when done by experienced and well-trained laser doctors,” he says. To determine which laser to use on a patient, it takes into account factors such as skin tone, hair color, hair thickness, tattoos and previous use of certain medications.
Demirovic says that you must not be pregnant for treatment, and you do not need to take antibiotics (topical and oral) for at least a week or two before starting the laser, or you will be particularly sensitive to light and can be burned. The same applies to retinoids, which you should not use three to five days before treatment. Remember that your skin can be especially sensitive if it takes about a week to start menstruating.
Advances in laser technology have also made laser hair removal much safer for darker skin tones, which has not always been the case. “When laser hair removal was launched on the market, the machines used were IPL lasers and were not designed to treat darker skin tones,” says Demirovic. “Technicians can now use the Nd: YAG laser, which operates at a longer wavelength (1064 nm), to safely remove hair in darker skin tones. Alexandrite lasers, on the other hand, have shorter wavelengths (820 nm) and are often used to treat lighter skin tones.
As laser hair removal looks for the darker pigment in the hair follicle than in the skin itself, laser hair removal only works on hair darker than the skin tone itself (sorry, peach lint!). “In general, the density or concentration of the pigment on the skin surface is significantly less than on the hair shaft, so the laser light is absorbed mainly by the intended target,” he says.
When it is the first time that you schedule an appointment, Dr. Amber, you want your natural hair to be on the surface of your skin so that the technician can better assess the density, quality and color of the hair. After this consultation, you will want to remove your hair before consulting your technician. “When there is hair on the surface, the laser wastes energy by burning the hair and cannot reach the root to kill the hair effectively,” says Demirovic.
2. How long does laser hair removal take?
The truth is, although laser hair removal is permanent, your hair will still grow back at some point. Although you may not need touch-up for two to six years after treatment is complete, touch-up is usually required at least once to four times a year. Although some hair will grow back at some point, says Dr. Amber to make it grow thinner and less rough than before. “We also expect a reduction in the density or number of active wires in the treated area,” he says.
In addition to the time, it may also depend on where the treatment is being administered. “The areas with thick hair, such as the lower legs, the bikini area and the forearms react more quickly, while the thinner facial hairs react more slowly,” says Dr. Amber. However, other factors can affect the duration of hair removal. “This includes the energy levels used, the experience of the laser specialist and the underlying conditions of the skin,” he says.
It is also not a single agreement. After receiving all sessions, laser hair removal will take at least two years. However, maintenance sessions may be necessary to keep the area hairless forever.