Best Laser Hair Growth Device: Top 7 Devices For 2023

It’s very common to lose your hair throughout the day. When it becomes noticeable, hair begins to thin as the scalp shows. A receding hairline or patchy spots mean that it’s not normal hair loss. It can become a source of frustration and cause you to lose your self confidence. Hair growth devices can help.

There are lasers that can stimulate the scalp and cause hair to grow on its own. This type of laser therapy is known as Low Light Laser Therapy or LLLT.

Lasers don’t always remove hair. In many cases, they can be used to stimulate hair growth. Before purchasing a laser for your thinning or balding scalp, it’s important to do your research.

Research includes learning all you can about the process. That’s where we’ll help. Lasers for hair loss use a cold laser therapy process. Red light therapy is important for hair growth, too. The photons emitted during therapy will encourage growth. They can charge weak cells and follicles.

Read on to learn more about laser therapy and our comparisons of the top devices on the market.

Best Laser Hair Growth Device Comparison Table

ModesFDA Cleared?Timeline
Notable FeaturesPrice
Theradome PRO LH80Yes6 Months
Rechargeable Check Price
Capillus82 Laser TherapyYes6 - 12 M
Looks like a cap
Check Price
HairMax LaserBand 82Yes6 M82 diodes
Check Price
iRestore Laser Hair SystemYes4 - 6 M
Display for timer Check Price
illumiflow Laser CapYes1 - 3 M
Has 272 diodes
Check Price
Therapy Alopecia HelmetYes6 M80 diodes
Check Price
NutraStim Hair Laser CombYes4 - 6 M
12 diodes
Check Price

Top 7 Laser Hair Growth Device Reviews

1. Theradome PRO LH80

This is a helmet device with lasers for hair regrowth. There are dozens of lasers to regrow hair as well as stimulate the follicles. In fact, there are 80 lasers in this helmet. It can thicken hair, too. Men and women who use hair treatments can get an extra boost from the helmet.

Theradome PRO LH80

Doctors recommend the use of the Theradome. It’s also recommended by Bosley and HairClub as a device that works with their regrowth serum. This device is FDA cleared for use as a hair restoration device. That’s important for those who are treating thinning hair.

The device is very comfortable. It has to be since you’re wearing it twice a week for 20 minutes. The helmet has soft pegs inside. Around the outer rim of the helmet, there is a soft padding. The pad is made of foam to be super soft against your head.

There’s a button on the front to turn on the helmet. It has built-in speakers for listening to music during treatments. The helmet has a cooling system. The lasers are cool, but your head can become hot just wearing a helmet.

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Great positives

Theradome has won awards and been featured in many magazines and news programs. Those who have used the helmet have seen miraculous results.

With this helmet, you’re getting a guarantee. If it doesn’t work in 6 months, they’ll refund your money minus shipping. That kind of guarantee makes it easier to try a new device.

There’s nothing to lose and everything to gain with this hair regrowth device. You can have a full head of hair within 6 months. It’s easy to use, and you’ll have good results.

Important concern

The speakers also announce a countdown of the time left in the session. Some find the voice announcements annoying. The feature can be turned off.

2. Capillus82 Mobile Laser Therapy Cap for Hair Regrowth

With this laser therapy device, you’re getting what’s look like a baseball cap. It has 82 laser diodes in the interior of the cap. Due to the fact that it looks like a baseball hat, you’re not going to look strange wearing it. It still has all the features of a laser light therapy device.

Capillus82 Mobile Laser Therapy Cap for Hair Regrowth

This device is FDA cleared. It’s gone through clinical trials and seen incredible results. The designation of “FDA cleared” means that the government authority has said it works. All devices should have this clearance on their devices.

A laser light therapy device under a baseball cap means that you’re getting a comfortable one. It’s soft and lightweight. It won’t feel like you’re wearing a device at all. You can even go outside wearing it and nobody will know the difference.

There are no real controls with this device. If you charge it the night before, it’ll be ready to go the next day. Wear the cap, and that’s it. The cap doesn’t need a ton of controls. It will work for six minutes before shutting itself off. You don’t have to keep track of the time at all. It also comes with a variety of plug types for travel.

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Great positives

The biggest positive of this cap is the fact that it’s a cap. It won’t look like it’s a hair regrowth device. It’s soft and comfortable. It’s also very lightweight.

All you have to do is put the cap on your head. The device does the rest. It’s also removable. You can simply pull the lasers out of the cap and use your own.

This cap has a case for keeping it safe. It comes with different plugs for charging when you travel. You won’t be locked in at home with this device.

Important concern

It can take a long time to see results. You’ll need to be prepared for months where you won’t see much of a difference.

3. HairMax LaserBand 82

With this device, you’re getting a hair band. It has 82 diodes across the interior. It runs for 30 seconds. When it’s finished, you move it as needed for another 30 seconds. With 82 diodes that can be moved, you’re getting the results you would with a bigger helmet or cap.

HairMax LaserBand 82

This device is FDA cleared. It’s been proven safe as well as effective in 7 clinical studies. That’s important for a device that you’ll be placing on your scalp. You don’t want to use a product that hasn’t been cleared by the FDA for use.

The device has teeth on it. While it doesn’t seem super comfortable, the teeth are actually performing an important job. They’re separating hair to ensure that you’re getting to the follicles. The band might not be the most comfortable, but it lasts only 30 seconds.

The device stops hair from falling out. It will stimulate the follicles into growing new hair. It will also thicken your existing hair. All you have to do is wear the device for 90 seconds 3 days a week. It takes a few months to see a difference, though. That’s common with devices like this.

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Great positives

This doesn’t look like a snug, soft device. It won’t be relaxing, but the device is fast. It takes less than 2 minutes to get the effects of the hair regrowth band.

You don’t have to wear anything on your head for half an hour. Think about that when it comes to maintenance. It will only take that amount of time when you’re in the maintenance phase, too.

It’s an easy-to-use device that holds 7 FDA clearances and 14 licenses for use as a medical device. That’s ideal for a device that makes the claim of regrowing hair.

Important concern

The band is hard and the teeth can be uncomfortable. It’s only used for 90 seconds, though.

4. iRestore Laser Hair Growth System

This is a helmet-style laser hair growth system. It’s a hands-free device that uses lights to deliver cold laser therapy. There’s a strap to keep the device in place. It allows you to do all kinds of things around your home with the helmet in place.

iRestore Laser Hair Growth System

With this helmet, you’re getting a device that’s been cleared by the FDA. That means the device is proven safe and does what it says that it will. Of course, that’s only possible for people who have thinning hair. Those who have been completely bald for years will have trouble with any device.

Inside the helmet, there are dozens of lights for the therapy. Along with the lights, there are five pads to keep the weight distributed. It will rest gently on your scalp. You’ll be using it almost every day. The helmet should be comfortable and not causing pain.

It’s a hands-free device that works on its own. There’s very little that you have to do with this device. It’s all a matter of wearing it on a regular basis. It comes with a time display. You can start and stop the helmet whenever you like. It’s easy to operate.

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Great positives

All of the people who tried this helmet found themselves regrowing hair. They studied a group of men and women to learn whether it worked. After 16 weeks, they all had hair grow back.

In that time, the amount of hair growth varied. But, everyone showed vast improvements. The process takes time. Even after 16 weeks, the people still saw improvement.

The lasers are at the optimal wavelength of 650 nm. That’s proper for the low laser light therapy process. It helps to reinvigorate the follicles for hair growth.

Important concern

In the first few months, hair can shed. It’s a scary prospect for some who are already losing hair.

5. illumiflow Laser Cap for Thinning Hair

This is a baseball cap laser device. It comes with a baseball cap of its own. The diodes can be removed and placed in your favorite baseball hat, too. There are 272 diodes in this cap. It will cover your entire scalp for hair regrowth.

illumiflow Laser Cap for Thinning Hair

This device is FDA cleared for hair regrowth. It will give you approximately 20,000 sessions. The treatments recommended are 30 minutes 3 times per week. It’s also meant to last for years for maintenance purposes.

In this device, you’re getting a comfortable cap that won’t weigh down on your head. Some people need a lightweight device because they have a sensitive scalp. It’s very comfortable, and more comfortable if you use your own cap.

There are 272 lasers that are calibrated for 650 nm. They’ll penetrate the scalp and regenerate hair follicles. They also keep hair from shedding. There’s a 30-minute automatic shutoff, so you can go about your day without timing the treatments.

Great positives

One of the best features of this device is that it’s inside a baseball cap. It won’t look like a huge helmet as you go about your hair treatments. That’s important when you’re going to be using this for a long time.

There are plenty of lasers embedded in the cap. Some caps and helmets only cover the top for thinning parts. This will cover the sides as well for all over thinning.

The cap has improved battery life, so you won’t have to worry about constantly charging it. It also comes with a 5-year limited warranty from the company. They stand behind their product.

Important concern

The device only comes with a short list of instructions. It’s not complicated to use, though.

6. Therapy Alopecia Helmet

The helmet is crafted for those who have alopecia. It’s hair loss that can be reversed. Some hair loss leads to baldness. If follicles are dead, they can’t be stimulated. That’s why some people don’t see results. With this helmet, there will be results for those who have thinning hair.

Therapy Alopecia Helmet

There are 80 diodes that have a wavelength between 640 and 678 nm. That’s standard for hair loss treatment. It comes with a UK plug, so you can take it on vacation with you. The power input is 100 to 240V, which is perfect for all countries around the world.

The helmet is fairly comfortable. It’s a helmet, so it’s not going to feel like a soft cap. It does have foam along the edge of the rim. That foam will be resting on your head, so it will feel pretty soft. That’s vital when hair loss can go hand-in-hand with sensitivity.

It’s a hands-free device that you can wear for 30 minutes. It’s cordless, so you’re not tied down to one spot. You can do chores around the house, or sit on the couch watching television. There won’t be any discomfort while wearing this hair regrowth device.

Great positives

The device has 80 diodes that work on an 650 nm frequency. All the best hair growth devices work at this frequency. It penetrates the scalp and stimulates the follicle.

That’s going to generate the hair growth. It will also make the hair you have thicker and more luxurious. Hair shedding will stop as you start using this device, too.

It’s great for those with thinning hair, receding hair line, and alopecia. There are many reasons that men and women can lose their hair. This is a unisex device for men and women.

Important concern

It can take months to see an impact in your hair regrowth.

7. NutraStim Professional Hair Growth Laser Comb

For this device, you’re getting a comb. It’s a bit different than the helmets or caps you’d see. In some ways, it gets better results. It has 12 diodes that penetrate the scalp like competing devices. But, you can direct the diodes exactly where they’re needed.

NutraStim Professional Hair Growth Laser Comb

The device is FDA cleared for use as a regrowth system. It’s effective for all types of hair loss. Whether it’s light hair thinning or full-on hair loss, this device can work wonders. It’s been cleared by the agency that oversees these types of medical devices.

You’ll be combing your hair 3 times per week with these diodes. It only takes 8 minutes per session to see results after a few months. Some devices take much longer even when they have more diodes. The device takes a few months to work and should be used for maintenance, too.

The low level light therapy brings circulation and blood flow to the follicles. It can take 4 months before you see the results you want. It might take some people 6 months. You should quickly see that your hair stops falling out at least.

Great positives

While some people believe a comb is more labor-intensive, there are some definite benefits. You will have to comb the hair for 8 minutes each time.

That actually gives you control over where the diodes are directed. You might have a weird thinning pattern that won’t be covered by the helmet or cap. You can comb exactly where you need help.

The comb is safe and easy to use. It’s important that you don’t get the light in your eyes while combing. That can prove harmful to your eyes and cause damage.

Important concern

The timer’s beep can be quite loud. There’s no way to turn it down.

Laser Hair Growth Device Types

The device that you use for Low Laser Light Therapy can vary. There are a few different types. You’ll choose based on your preference and whether it’s easy for you to operate.

  • LLLT Helmets

There are hands-free devices that sit on the head. These helmets have diodes that emit light. They’re often a combination of LED and laser. These diodes create cellular energy that strengthens the cells. The follicles are impacted, too. The hair becomes thicker. The hair won’t fall out as often.

Red light shines from the device. The light has a wavelength between 650 and 670 nanometers. That’s where hair growth happens. The device works when used daily for up to 6 months. After the 6 months, the helmet can be used weekly.

  • Caps for Low Laser Light Therapy

The caps are much like the helmets. They cover the head and provide stimulation. The cap can be used throughout the day while being subtle. It looks much like any baseball cap. A cap is a bit smaller with less lasers and LEDs. They will provide 650 nm of red light.

Those wavelengths will certainly focus on the follicles and stimulate them. The caps can be used on smaller heads to get the same value. Whether it’s a helmet or a cap, it’ll have a different amount of lasers. It’ll still have the same result, which is no more thinning hair.

  • Combs for LLLT

The comb has lasers that are emitting lights between the teeth of it. It stimulates the scalp growth while the hair is being combed. The laser comb was approved by the Food and Drug Administration. It’s been proven both effective and safe to use.

This is a non-invasive procedure that shows big results. It’s important that it’s done regularly to have an impact. The people who had the best results are ones that used the comb daily.

  • LLLT Bands

The band has lights and lasers. It goes from ear to ear across the top of the head. The band has dozens of LEDs that emit the red light. That’s the light of a wavelength that saves hair.

It’ll thicken hair that is thinning. The light will stimulate the follicles that might be deadened. Those can be brought back to life with this stimulation. Both of those features of the lights cause thinning hair to grow.

What to Consider When Choosing the Best Laser Hair Growth Device

Before picking up a laser device, you’ll need to learn what makes a great device. You’ll need to be prepared for the lengthy process. It takes time to work on hair, and results may vary by individual based on certain factors.

  • Your Specific Type of Hair Loss

The amount of hair loss that you have will pretty much dictate the device. An entire balding head can benefit from a helmet or cap. Hair loss around the crown or thinning on your part can benefit from a band.

Aside from those two devices, there’s the comb to consider. The comb can work beautifully for those who have thinning hair everywhere. It might not be noticeable to others. It’s still a thinning that you want to correct.

  • FDA Cleared

When a device is FDA cleared, that means it is safe to use. The Food and Drug Administration wouldn’t approve a device falsely. They have determined that these type of laser devices won’t burn the skin.

As you’re researching the choices, you want to stick with ones that have FDA clearance. They don’t guarantee that you’ll get the results you want. The FDA just checks the devices for safety during use.

  • Side Effects

The FDA also checks for side effects from the device. If the device burned the skin, they wouldn’t clear it. That’s important to know about the device. You might see some people claim that it burned their skin. That’s very unlikely since the FDA checks the laser devices.

There are some small irritations that can happen with the lasers. People with sensitive skin might find that it makes the scalp slightly itchy. That shouldn’t deter anyone from using the device. The sensations are usually the device working.

  • Nanometers

There are some devices on the market that are not actually LLLT devices. They’re products that cost much less than the real ones. When you’re spending a significantly lower amount, it’s likely that the device isn’t real.

When shopping, make sure that the legitimate devices match the average nanometer reading. It should be between 630 nm and 670 nm. That’s the common amount for low-level laser therapy devices.

  • Benefits to the LLLT Device

Consider the benefits when purchasing the device. You want one that helps you avoid surgery. Surgery and other treatments done by others can be expensive. One procedure can cost more than an LLLT device.

With the device, you can perform these procedures at home. It’s private, and you’ll be completely comfortable. That’s vital to the process since you want to do it more than once.

  • Time and Dedication

The way you’ll see results is by using it frequently. You have to be prepared to spend the time wearing the helmet, cap, or band. It can take up to 25 to 30 minutes per day for months to see an improvement.

That might seem like a long time, but imagine if you had to see a specialist for that amount of visits. It would take just as long and take a huge chunk out of your wallet.

  • Amount of Low Level Lasers

The more lights you have – the more benefit you’ll see. More lights provide better coverage of the scalp. If you’re using the comb, you won’t need as many lights because you’re moving it around. The lights will hit all parts of the scalp.

With a head band or a helmet, the lights matter. You’re not getting enough coverage if you don’t have enough lights. If you decide on less lights, understand that you’ll have to move the helmet, cap, or band around.

Step-by-Step Guide to Using Your New Laser Hair Growth Device

There are no hoops that you have to jump through for this device. It will sit on your head and do its job quite well. You could assist that process by doing other things as well.

It starts with the shampoo and conditioner. Most hair loss is associated with inflammation. You can use a medicated shampoo to ensure that your scalp is not irritated.

If your hair is prone to breakage, you could get a shampoo with keratin in it. This will help moisturize the hair and reduce breakage. It won’t help with the hair loss from the follicle. It definitely can’t hurt for those who have damaged hair.

After shampoo, conditioner can be used. That’s for your damaged hair, too. It won’t do anything to your scalp or to help the loss from weak follicles. Don’t leave the conditioner in your hair before your treatments. Make sure your hair is dry before using the device, too.

Place the helmet, cap, or band on your head. That’s really all that is required for the device to start working. It’ll work while you do other things. You can surf the web, flick through Facebook, or watch television.

When it’s time for the treatment to end, most devices stop on their own.

If you have purchased a comb, you can brush that through your hair for 20 minutes or so. It does all the work for you. It just requires you to do it on a regular schedule.

Frequently Asked Questions

How safe is laser hair growth treatment?
The process is completely safe. With the lights, you’re getting a cold light therapy that will stimulate hair growth. It doesn’t do any damage to the skin. It won’t hurt like a laser for hair removal. It’s an entirely different process.

Will the laser actually stimulate growth?
There have been independent studies that prove hair growth. The US Library of Medicine National Institutes of Health published a paper on the process. The controlled clinical trials on mice showed that hair grew back. It stimulates the hair’s growth. It pushes the follicles into the growth phase called the anagen phase.

Can the device be used while plugged in?
It will depend on the device. It’s much easier to walk around with the device on and continue your chores around the house. It can be used while watching television or doing anything else in your home. The cap can be used outside as it looks like a baseball cap.

Is this a device you can share with others?
You can share this with others. Some devices count the amount of treatments you perform. That number will be altered if you allow someone else to use it. As long as you’re keeping track, it shouldn’t matter.


Men and women with thinning hair can lose confidence and feel incredibly self conscious. Our hair is important to how we see ourselves. Hair loss can be devastating.

With a hair loss device, you’re getting a low light laser therapy that will regrow hair. Whether you choose a helmet, cap, hair band, or comb, that is up to you. It helps to understand what each device does. Hopefully, we’ve touched on all the information you could possibly need to make an informed decision.

Good luck with your hair regrowth journey!

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