To keep it simple, laser hair removal treatment is nothing but a procedure that uses lasers to remove unwanted hair on the body and face. The laser targets and destroys hair follicles under the skin, preventing or slowing down future hair growth.
Hair grows in four stages—
- Anagen (Growth Phase): The hair is actively growing and attached to the follicle.
- Catagen (Transitional Phase): The hair stops growing but stays in place.
- Telogen (Resting Phase): The hair is inactive and not growing.
- Exogen (Shedding Phase): The hair falls out to make room for new hair.
What Causes Hair to Grow Back?
When it comes to hair regrowth, many factors determine how quickly and thickly hair returns after laser hair removal treatments or even in natural hair growth cycles.
The most important factors include genetics, hormones, age, and lifestyle choices. The area being treated and the hair type can also affect how the hair grows back.
- Hormonal changes, especially those involving androgens like testosterone, can make hair grow back faster. This is why areas like the chin or neck may see hair regrowth sooner.
- Hormonal imbalances seen in conditions like polycystic ovary syndrome (PCOS) can trigger hair regrowth.
- Hair regrowth is more likely on the face and neck due to hormonal fluctuations. Areas like the arms or chest may regrow hair on the body, but it’s often sparse and thin.
- Skin and hair color affect how well the treatment works but don’t influence how fast hair might regrow once treatments are complete.
Read more to learn how laser hair removal exactly works behind those doors, how long it lasts, and whether it hurts like your regular waxing. Get all the scoop and your doubts cleared before you finally decide.
And if you’ve already opted for a laser hair removal treatment—get to know the signs of skin damage that occurs for months after laser hair removal and what to do for your skin post-treatment to prevent irritation.
How Laser Hair Removal Works?
Laser hair removal reduces unwanted hair using a focused laser beam.
A laser produces a concentrated beam of light that targets the pigment (color) in your hair. This pigment is called melanin, which gives your hair its color. Darker hair has more melanin.
Laser hair removal works the best on those with light skin and dark hair because the laser targets melanin (the pigment in hair). It’s less effective for blond, white, or grey hair. The melanin found in the hair absorbs the laser light, and this energy converts into heat.
The heat is what does the magic!
The heat from the laser goes down the hair shaft and damages the hair follicle (the tiny tube in your skin where the hair grows). By damaging the follicle, the laser prevents future hair growth or significantly slows it down.
Hair grows in cycles, and not all your hair is in the same stage at any given time. Laser hair removal works the best on hair that is actively growing. When your hair falls out, the follicle prepares for new growth. Since only the hair in the anagen phase is affected, multiple sessions are needed to catch all hair at the right stage.
Over time and with repeated treatments, you’ll notice that hair grows back thinner and lighter. Some hair may stop growing entirely.
How to Prepare for Laser Hair Removal
Proper preparation is key to ensuring the best results from your laser hair removal treatment. Here are some essential steps to follow before your session:
-
Avoid Sun Exposure: Stay out of the sun and avoid tanning (natural or artificial) for at least two weeks before your appointment. Sunburned or tanned skin increases the risk of complications like burns or discoloration.
-
Stop Waxing or Plucking: Refrain from waxing, plucking, or using depilatory creams for at least four weeks before treatment. These methods remove the hair follicle, which the laser needs to target effectively. Shaving is fine and even recommended.
-
Shave the Treatment Area: Shave the area 24 hours before your session. This ensures the laser focuses on the hair follicle beneath the skin without burning surface hair.
-
Avoid Skincare Products: Skip lotions, deodorants, perfumes, or makeup on the treatment area on the day of your appointment. Clean, dry skin is ideal for laser treatment.
-
Discuss Medications: Inform your technician about any medications or supplements you’re taking, as some can increase skin sensitivity.
By following these steps, you’ll set the stage for a smoother, more effective laser hair removal experience.
How Do We Do It?
- The part is cleaned, and sometimes a numbing cream is applied.
- A technician uses a handheld device that delivers laser light to the treatment area.
- Our state-of-the-art laser technology includes cooling systems to minimize discomfort and protect the skin.
- After the treatment, sometimes your skin might look red or feel swollen, but it’s temporary.
But the great news is—our newer technology has made it better for more skin and hair types. Hair grows back thinner, lighter, and more slowly after each session. However, occasional maintenance sessions may be needed.
How Long Does Laser Hair Removal Last?
Almost every other woman has this question in mind—is laser hair removal permanent or not? How many treatments do we need for laser hair removal?
So to answer—Laser hair removal is not a one-time procedure—you need a series of treatments (usually 6 – 8 sessions) spaced 4 to 6 weeks apart. As said above, hair grows in different cycles, and lasers are most effective during the active growth phase.
After completing your initial sessions, most people experience long-term hair reduction. Some hair may never grow back, while others could be finer and lighter. Even though laser treatment significantly reduces hair, it isn’t always permanent. Factors like hormones, genetics, or pregnancy can lead to some hair regrowth over time.
You may need touch-up sessions every 6 to 12 months to keep your skin hair-free, especially in areas where hair tends to grow back faster, like the face. Areas like the underarms and legs tend to have more prolonged results than facial areas. This is because hormonal changes often affect facial hair, leading to faster regrowth.
Does Laser Hair Removal Hurt?
So is laser hair removal painful like waxing? Well, no.
However, laser hair removal is different for everyone.
Unlike waxing or shaving, laser hair removal is much more effective in the long term and generally less painful than waxing, which can cause intense, immediate discomfort.
When the laser hits your skin, most people describe the feeling as a quick snapping, just like a rubber band that’s being flicked against your skin. It’s also been compared to tiny pinpricks.
The level of discomfort often depends on the area being treated:
- Places like the bikini line, underarms, or face may feel more intense.
- Arms or legs are more manageable in terms of pain.
The laser produces heat as it targets the hair follicles beneath your skin. The sensation you feel is from that heat. People with darker, coarser hair might feel more discomfort since the laser targets melanin.
Once the session ends, you may have a mild sunburn on the treated area. Your skin might look a little red or feel warm for a few hours, but these side effects usually fade quickly.
Signs Of Skin Damage—Months After Laser Hair Removal
Skin damage from laser hair removal is uncommon when performed correctly by a professional, but complications can sometimes arise. People often ask us—what do laser hair removal scars and swelling look like? If you notice unusual skin changes months after the procedure, it could indicate lingering or late-onset issues.
Hyperpigmentation (Dark Spots) – Darker patches of skin that appear in the treated area. It can occur if the skin’s melanin production is overstimulated during the treatment, especially in people opting for laser hair removal for dark skin tones or exposed to sunlight after the procedure.
Hypopigmentation (Light Spots) – Loss of pigment, causing lighter patches of skin. It damages melanocytes (pigment-producing cells) during treatment. It’s more familiar with overly aggressive laser settings or repeated treatments.
Textural Changes – The treated area may feel rough, bumpy, or uneven. It may result from burns or irritation during the procedure, especially if the skin isn’t cooled properly.
Scarring – Raised or depressed areas of skin that differ in texture from the surrounding skin. It’s usually a result of improper laser use, burns, or failure to follow aftercare instructions. Scars can take months to become noticeable.
Burn Marks – Residual effects of thermal damage to the skin. High-intensity laser use or insufficient cooling during the procedure. Though rare, burns and blisters can lead to long-term skin texture changes if healing doesn’t occur properly. If blisters were present and popped, it may have increased the risk of infection and scarring.
Skin Sensitivity or Numbness – Long-term sensitivity or lack of sensation in the treated area. It happens because damage is made to nerve endings during the procedure.
Redness or Swelling – Redness that doesn’t subside after months. Redness and irritation typically subside within days to weeks, but in rare cases, they can last longer, especially if the skin is highly sensitive or the treatment is aggressive.
New or Recurrent Ingrown Hairs – Small, painful bumps that are caused by hairs growing back under the skin. Some individuals may experience increased hair growth (known as paradoxical hypertrichosis) in the treated area. This is more likely in people with darker skin or hormonal conditions.
Tips For Your Skin Post-Treatment To Prevent Irritation
Taking the proper steps minimizes irritation and helps achieve the best results, keeping your skin smooth and free from complications. Since the laser leaves your skin more sensitive, our professionals have provided ten tips to soothe, protect, and maintain it in the days and weeks following treatment.
- Use a clean, soft cloth soaked in cool water or an ice pack wrapped in a cloth to soothe the treated area. This helps reduce redness and swelling.
- Use a gentle, fragrance-free moisturizer to hydrate the skin. Aloe vera is a good choice to calm the skin and aid healing.
- Protect your treated skin from direct sunlight, as it will be more sensitive to UV rays. Use a high-SPF sunscreen when outdoors to prevent hyperpigmentation or irritation.
- For 24-48 hours post-treatment, avoid hot water, saunas, or steam rooms to prevent irritation and burns. Use lukewarm water for bathing instead.
- Your skin may feel itchy, but avoid scratching, which can cause scarring or infection. Let any redness or minor crusting heal naturally.
- Tight clothes can irritate the treated area, so opt for loose fabrics to prevent rubbing against the skin.
- If your face was treated, avoid makeup for at least 24 hours. Refrain from using exfoliants, retinoids, or harsh chemicals until your skin fully heals.
- Drinking water can help your skin stay healthy and recover quickly.
- Avoid intense physical activities as they cause sweating for 24-48 hours to reduce irritation risk.
- Do not wax, pluck, or use depilatory creams between sessions. Shaving is acceptable, but wait until redness subsides.
- Avoid lotions, deodorants, and other products with fragrances or perfumes on the treated area for at least 24-48 hours.
Monitor for signs of infection, like increased redness, swelling, or pus.
Is Laser Hair Removal Right For You?
Choosing if laser hair removal is right for you really depends on your hair type, skin tone, and how comfortable you are with the process. If you’re tired of constantly shaving or waxing and are ready to enjoy smoother skin without the hassle, laser hair removal is worth considering.
Consulting with a professional at Renew You can help you better understand what to expect and if it’s the best option for your needs. Unlike temporary hair removal methods, laser hair removal targets the hair at its root for minimal hair growth over time. It provides safe, effective, long-lasting results with our state-of-the-art laser treatments.
Not only is it a time-saver, but it’s also gentle on the skin and requires maintenance once you’ve completed the initial sessions. Annie Floyd customizes the treatment to your needs so that you feel comfortable and well-cared for throughout the whole laser process.
With its proven effectiveness and long-term benefits, this treatment can save you time, money, and effort in the long run.
So, why wait? Instead of searching for laser hair removal near me, give yourself smooth and hair-free skin that lasts. Schedule a consultation with us at Renew You and learn how laser hair removal can make your beauty routine easier and more effective! You can also check out our laser hair removal before and after results from our loyal clients.
Whatever you choose, make sure it feels right for you and your lifestyle!
Frequently Asked Questions
Q. Is Laser Hair Removal Safe?
When performed by qualified professionals, laser hair removal is generally safe. Temporary redness, swelling, and irritation are common. Rarely, blistering or scarring can occur. Ensure treatments are conducted by certified practitioners using appropriate equipment.
Q. How Much Is Laser Hair Removal?
Prices vary based on the treatment area, number of sessions, and clinic location. In the USA, single sessions can range from $50 for small areas (e.g., upper lip) to $600 for larger areas (e.g., legs or back). A full course typically requires 6–8 sessions.
Q. Is Laser Hair Removal Permanent?
Laser hair removal is not entirely permanent for everyone. It reduces hair growth, but it doesn’t guarantee all follicles will stop producing hair forever. Factors like hormonal changes or certain medical conditions can lead to new hair growth over time.
Q. Can You Take a Shower Before Laser Hair Removal?
Yes, you can and should shower before your session. Clean skin helps the laser work effectively by removing oils, dirt, or cosmetic residues. Avoid applying lotions, deodorants, or makeup after showering, as these can interfere with the laser’s efficacy.
Q. Can You Get Laser Hair Removal While Pregnant?
We advise against laser hair removal during pregnancy. There isn’t enough research to confirm its safety for pregnant women, and hormonal changes during pregnancy may make the treatment less effective. It’s best to wait until after delivery.
Q. Is Laser Hair Removal Painful?
Pain levels vary based on your tolerance, the area being treated, and the type of laser used. The sensation is often compared to a rubber band snapping against the skin, followed by a warm sensation. Modern lasers come with cooling systems to reduce discomfort. Sensitive areas (e.g., bikini line or upper lip) might feel more uncomfortable than less sensitive ones (e.g., legs or back).
