Before you book your laser hair removal treatment, it’s important to understand how long it will take. The amount of time varies from person to person, but most people need about six to eight treatments spaced four to eight weeks apart.
Laser hair removal works by targeting hairs during the growth phase of their cycle. That’s why multiple treatments are often needed.
Laser hair removal is a non-invasive, minimally invasive procedure that uses light to remove unwanted hair. During treatment, your doctor presses a handheld device against the skin, which triggers a laser to emit a beam of light. This blast of energy heats the hair follicle and destroys it, permanently preventing future hair growth.
The number of treatments you need depends on the area and hair thickness. For example, you may only need four to eight sessions for an upper lip, whereas an entire leg might take more than ten sessions.
After each treatment, your hair will begin to fall out as the treated follicles shed. But the process of shedding is a gradual one, and it takes about 3-10 days for the hair to fully shed.
This process occurs because the hair follicles that are affected by the laser are in the active phase of growth, says dermatologist Michele Green, MD. As a result, many require multiple treatments to achieve optimum results.
Depending on the treatment, each session may last from 15 minutes to an hour. During treatment, your doctor might apply a topical anesthetic to reduce discomfort and make the procedure more comfortable.
For best results, most patients need 2 to 6 treatments to see a significant reduction in hair. After finishing a course of treatments, most patients do not see any hair on their skin for several months or even years—and when the hair does grow back it is usually finer and lighter in color than before.
The average treatment time is about 30 minutes for a small area, like the upper lip or chin. Those with larger areas, like the legs or back, might need an hour or more for each session.
Most people are able to complete a course of six or eight treatments, with an interval of about six weeks between sessions. Maintenance treatments are recommended once or twice a year to maintain the results.
You should avoid sun exposure to the treatment area for at least three months after your appointment. Also, be sure to keep your hair at a minimum of a quarter inch long in order for the laser to be most effective.
Laser hair removal is designed to permanently eliminate unwanted body hair, so it’s important that you receive sufficient treatments in order to reach your desired results. The number of treatments you need will depend on the type of hair, your skin color, and the area of your body that you’d like to treat.
Most people will need between six and eight sessions to achieve permanent results. This is because hair grows in different stages, and only the follicles that are in their active growth phase (known as the Anagen stage) will be affected by laser treatment.
Each treatment focuses the laser energy on one specific hair follicle, and this destroys the follicle. The laser also damages the outer root sheath, so that the hair can’t grow back.
During your treatments, you’ll be given special goggles that protect your eyes from the laser beam. Your doctor may apply a topical anesthetic to the skin before the session. This is to minimize discomfort and help prevent redness or irritation.
You can expect a mild histamine reaction after your first treatment, and a little swelling around the treated area. This will diminish after the first few hours and disappear over the next few days.
Your doctor will tell you how many treatments are needed for your desired results. Most of the time, you will need at least two or three treatments for a facial area, and six to eight for other parts of your body.
The number of treatments you need will depend on your specific hair type and the size of the area that you want to be treated. For example, women who have thick and coarse body hair will need more treatments than women with thin, fine, or medium-textured body hair.
Most of the time, patients who only want to reduce the amount of unwanted hair will be able to get rid of their problem areas with fewer sessions. This is because the hairs aren’t destroyed completely by the laser, so they grow back in smaller and weaker sizes than before.
The number of treatments you need will also depend on your body’s natural hair cycles, so it’s important that you schedule your appointments at the right times to coincide with these cycles. Generally, you’ll need to schedule the treatments four to eight weeks apart for the face, bikini line and arms, and twelve to sixteen weeks for the back.
Laser hair removal is a quick and painless procedure that gets less painful each time it’s done. It works by using pulses of light to target the pigment in each follicle.
This causes the follicle to die and stop growing hair. After the treatment, your body will naturally shed the dead hair.
Your doctor will apply a topical anesthetic to reduce the pain of the treatment. Your skin will usually tingle and feel tender, but these symptoms should subside within a few hours of the treatment.
The pain may be slightly more intense on sensitive areas, such as the bikini line and underarms, but it’s generally not as bad as tweezing or shaving. If you’re unsure how much you’ll be able to tolerate the procedure, it’s best to discuss it with your provider beforehand.
You should avoid waxing or plucking for a few weeks before your appointment, as this may damage the follicles. Also, avoid the sun as much as possible before the treatment, as this can cause your skin to be more sensitive.
It’s also important to get a thorough consultation with your dermatologist before the treatment to ensure that your skin will be treated safely and successfully. This will help you decide if laser hair removal is the right option for you.
During your consultation, your provider will ask you about any medical conditions you have or medications you take. He or she will also ask about your skin type and color to determine which laser would be most effective for you.
If you’re a candidate for laser hair removal, your provider will recommend a series of treatments that can range from a few sessions to multiple months. This will be based on your hair type and skin tone, but in most cases, you’ll need six to eight sessions spaced about four to eight weeks apart for the best results.
Your provider will also advise on how to prepare for the treatment and what to do after it’s over. During the post-treatment period, you should avoid direct sunlight and tanning beds to avoid causing your skin to burn more quickly. If you’re unable to avoid the sun, it’s essential to wear sunscreen as often as possible before and after your treatment.
Laser hair removal is an effective way to remove unwanted body and facial hair. It can be a more expensive method than shaving or waxing, but the results are often worth the cost.
The hair follicles are heated by the laser, causing them to stop growing for a period of time. When they do grow back, they are much lighter in texture and color.
How long the treatment lasts depends on a variety of factors, including your skin tone and the amount of hair you have. Typically, patients will see results after 6-9 treatments and may need touch-up sessions at some point in the future to maintain their results.
If you are unsure if laser hair removal is right for you, talk to your dermatologist Cameron Rokhsar about your options. They will be able to assess your skin tone and hair color and recommend a treatment plan that works best for you.
For optimal results, the laser must be able to penetrate your skin and destroy your hair follicles. Your technician will choose the right type of laser for your skin and hair to ensure that the treatment works properly.
You should avoid exposing the treated area to the sun after your laser hair removal session. This will help prevent a rash or redness from developing.
Before your first laser hair removal session, make sure to exfoliate your skin thoroughly so that it can better absorb the energy from the laser. This will also make your skin more pliable for the treatment, says Dr. Bernstein.
Once the laser is in contact with your skin, it will heat your follicles, causing them to stop growing for 3-6 months. The hair that does grow back will be finer and more manageable than before, according to Dr. Green, who notes that hormonal changes could impact the regrowth of hair after laser treatment.
After a few months, you’ll start to notice soft, downy hairs starting to grow in the area that was treated. When this happens, you’ll know that it’s time for a touch-up session. It’s important to follow your dermatologist’s instructions for touch-up treatments, which are usually 4-6 weeks apart.