Do you need to do laser forever?

Author: Salvatore Sanford  |  Last update: Wednesday, December 31, 2025

Most people experience hair removal that lasts several months, and it might last for years. But laser hair removal doesn't guarantee permanent hair removal. When hair regrows, it's usually finer and lighter in color. You might need maintenance laser treatments for long-term hair reduction.

Do you have to do laser hair removal forever?

Properly done Laser hair removal is permanent. The FDA differentiates electrolysis from Laser hair removal as permanent hair removal vs permanent hair reduction. Laser is permanent hair reduction because not every hair hit by the laser dies, but every hair follicle that dies, stays dead.

Does a laser go on forever?

The light from a laser in space would continue on forever unless it hit something. However, if you were far enough away, you wouldn't be able to detect the light. A projectile would also continue on forever unless it hit something. Lasers produce light that can be tightly focused.

Does laser therapy last forever?

Even if you don't see immediate improvement, your initial results will continue to improve throughout the year. On average, most patients get to enjoy silky-smooth skin that lasts for anywhere between three and five years after undergoing laser therapy.

What happens if you stop doing laser?

If you stop laser hair removal after one treatment, the hair will regrow. It will likely be less dense than before. How much less dense it will be depends on the area treated and the effectiveness of the laser. There is no need to worry about a rebound effect. I hope this puts your mind at ease.

Laser hair removal: Be prepared with these 5 facts

Will I regret laser hair removal?

While laser hair removal significantly reduces hair growth, it doesn't always eliminate it completely, and some may still require occasional touch-ups. Skin reactions can also play a role in feelings of regret, although this is rare when the procedure is done correctly.

How many years does laser take off your face?

One of the biggest benefits of laser skin resurfacing is that it produces long-lasting results compared to other non-surgical facial procedures. If you maintain your skin, you can expect to see a more even skin tone and texture for about three to five years after treatment.

What is the best age for laser resurfacing?

Individuals up to their 50s benefit greatly from laser fractional resurfacing treatments. Skin concerns like sun damage and deeper wrinkles are common in this age group.

What are the disadvantages of laser therapy?

Potential Risk Factors of Laser Therapy
  • Skin irritation or burns from exposure to the laser.
  • Eye damage or vision loss from exposure to the laser.
  • Increased risk of skin cancer with repeated exposure to the laser.
  • Risk of infection if the laser is used to treat an open wound or infection.

How many laser treatments do you need for it to be permanent?

Laser hair removal usually requires two to six treatments. The interval between treatments will vary depending on the location. On areas where hair grows quickly, such as the upper lip, the treatment might be repeated in four to eight weeks.

How long is too long for laser?

Typically, treatments are spaced 4-5 weeks apart for the face, and 5-6 weeks apart for areas on the body. This timing aligns with the natural hair growth cycle, making the treatments more effective. Especially if you are new to laser hair removal.

Is laser bad long-term?

The complications and side effects that are observed after laser treatment are temporary and are not dramatically severe or do not lead to long-term effects.

What I wish I knew before laser hair removal?

I wish I knew this before laser hair removal
  • Preparation is crucial.
  • It's also important to skip plucking, waxing, or electrolysis.
  • Laser hair removal isn't a one-and-done solution.
  • Another often overlooked aspect is the potential for maintenance treatments.

Why is my hair still growing after 10 laser sessions?

Hormonal Influences: Hormonal changes can stimulate hair growth. Conditions like polycystic ovary syndrome (PCOS) or thyroid imbalances might cause new hair growth even after laser treatment. Color and Thickness of Hair: Laser hair removal is less effective on light-colored or fine hair.

Do you never have to shave again after laser hair removal?

You can shave after laser hair removal, just not immediately. Laser hair removal is permanent but requires a few sessions to fully zap all the hair follicles in the treatment area. While some hairs may regrow between sessions, your skin will be sensitive for a few days afterward, so don't reach for the razor yet.

What happens if I stop laser hair removal after 4 sessions?

Potential Regrowth

Stopping often means you're more likely to experience regrowth sooner. The hair might be finer than before or grow back at a slower rate, but the permanence promised by continuing treatment is unlikely.

How long does laser resurfacing cost?

There are many things that can cause the price of laser skin treatment to change a lot. A single treatment session usually costs between $500 and $3,000. But it's important to keep in mind that you might need more than one lesson to get the results you want.

How much younger does laser resurfacing make you look?

A typical result is an 8-10 year reduction in age appearance when laser treatment on the face is done on a highly effective setting so that a 55 year old may look 46 after treatment and healing is complete. Milder treatments can be done, but are not as effective.

What time of year is best for laser?

The best time to get laser treatment is during fall and winter. Milder temperatures mean you most likely wear clothes that don't expose as much of your skin to sunlight. Although certain areas will constantly be exposed, like the face and neck, there's less risk of permanent damage when the sun is not that bright.

Who is not a good candidate for laser resurfacing?

Laser resurfacing helps reduce the appearance of acne scars; however, it is not for clients who still have active acne. Patients who have very dark skin, are pregnant or breastfeeding, or take specific medications like Accutane may not be viable candidates for laser resurfacing.

Is laser resurfacing worth it?

Yes, laser resurfacing is considered worth it by many patients due to its ability to deliver significant skin improvements with minimal downtime and cost compared to surgical options.

Do celebrities get laser resurfacing?

As more and more celebrities swear off of injectables like Botox and fillers, many are turning to intensive laser treatments to keep their skin youthful and glowing.

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