June 25, 2024


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5 Best Laser Hair Growth Devices in 2022


It’s completely normal to shed between 50 to 100 strands of hair every day. However, if you’re losing more than that or experiencing severe thinning, then it’s time to try out the best laser hair growth device. 

Laser hair growth devices use low-level laser light therapy (LLLT) to stimulate the scalp and encourage hair growth. Plus, LLLT is proven to be safe and effective in both men and women. This means that you can prevent hair thinning and grow new hair right from the comfort of your home. 

The catch? With so many options (like laser caps, combs, or helmets) available on the market, it can be quite challenging to find the right product. Luckily, my team and I did all the research and tested 30+ laser hair growth devices to bring you the absolute best ones. 

AdvertisementsRead on to learn more about our top picks!

Best Laser Hair Growth Devices of 2022 Reviewed

1. iRestore Essential Laser Hair Growth System

iRestore Essential Laser Hair Growth System

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My top pick is the iRestore Essential Laser Hair Growth System. It’s an FDA-cleared laser helmet that helps with receding hairline, balding or thinning of hair, and alopecia. The device comes with 51 medical-grade lasers that emit laser light at a wavelength of 650 nm. This then stimulates the epidermal stem cells in the hair follicles and promotes hair growth. 

In a 2017 clinical study, all its users experienced an average hair count increase of 43.2% over the course of 4 months. 

As someone who suffers from thinning hair, I decided to try it on. For the first few months, there wasn’t any improvement. However, after 3 months, I began to see visible improvement. Not only was I seeing new hair growth but my strands were thicker and fuller. 

AdvertisementsSpeaking of the design, it’s pretty lightweight and comfortable. Wearing it might feel a bit weird at first, but you’ll get used to it. 

The only thing I didn’t like about iRestore is that it’s a corded device. However, it does offer a rechargeable battery pack, but you’ll have to pay extra for it. That said, I found it really convenient. A single charge lasted 6 sessions (2 weeks) and allowed me to move freely around my house. 

The price is reasonable — it’s not the cheapest on this list but also not the most expensive. Considering its efficacy, I’d say it’s worth every penny. Plus, it comes with a 6-month money-back guarantee, so you can try it risk-free and claim a refund if you’re not satisfied. 


  • Comfortable and easy to use
  • FDA-cleared
  • 51 medical-grade lasers to promote new hair growth


2. RegrowMD Laser Cap

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Losing too many hair strands every day? You can count on RegrowMD Laser Cap to save your locks. It features 272 medical-grade lasers that radiate photons into your scalp, which are then absorbed by stem cells, resulting in new hair growth. 

The exclusive bio-light design ensures that the laser light reaches hair follicles without any problems. Since it covers your entire head, you don’t have to worry about missing any bald spots or areas with thinning hair. 

When it comes to delivering, this laser cap doesn’t disappoint. The manufacturer claims that this device will increase hair growth by an average of 129 new strands per square inch. It’s an FDA-cleared device, so you can use it safely at home. Plus, it’s suitable for both men and women. 

I found it more comfortable to wear than the iRestore Essential Laser Hair Growth System. It’s also very easy to use and carry. You can wear it just like a regular cap no matter where you are.

Use it 3 times a week for about 25 to 30 minutes per session. After 12 weeks of regular use, you’ll see the noticeable hair growth and added volume. 

That said, it may not be suitable for you if you have a big head. Plus, it’s on the pricier side — more expensive than the iRestore laser helmet.


  • Can be worn like a regular cap
  • Lightweight
  • Suitable for both men and women


  • Expensive
  • Not suitable for large heads

3.  HairMax Ultima 9 Classic Laser Comb

HairMax Ultima 9 Classic Laser Comb

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If you’re looking for a budget-friendly pick, reach for this laser comb from HairMax. It has 9 medical-grade lasers to deliver laser light into your scalp. This activates your hair follicles and promotes continuous hair growth. 

Its patented parting teeth part your hair so that it doesn’t block the red light. This ensures optimal photon delivery to your scalp and maximum hair growth. 

The application is pretty straightforward. Just start combing your hair and move the device about half an inch every time it beeps. While it’s fairly easy to use, it still requires a bit of effort because you have to move it across your scalp. 

For that reason, I’d say laser caps or laser bands are a bit more convenient. Take HairMax LaserBand, for example, it only takes 90 seconds to work on each section and automatically shuts off after that. 

This laser comb has a portable and lightweight design. Plus, a single charge can last up to a month. So, even if you’re traveling, you don’t need to carry the charger with you. 

You can expect visible improvement after 3 to 4 months of use. If you’re suffering from a receding hairline, you’ll notice that it’s more filled in just after 3 months. Plus, your hair will be a lot stronger and more voluminous. 


  • Affordable
  • Long-battery life
  • Travel-friendly


  • Requires a bit of effort and self-awareness to use
  • Fewer laser diodes

4. HairMax Hair Growth LaserBand 41

HairMax Hair Growth LaserBand 41

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If you want to target bald spots with precision, HairMax LaserBand 41 will do the trick for you. Its powerful laser diodes deliver laser light with precision to improve blood flow in your scalp and stimulate hair follicles. In addition to combating hair loss, it promotes new hair growth and makes your existing hair healthier and thicker overall. 

Not to mention, the LaserBand 41 is comfortable to wear and super easy to use. Simply put it on your head and let the lasers do their job. It works on a 30-second cycle. After 30 seconds, it will vibrate, which is when you need to slide it to the next section. The whole process shouldn’t take more than 3 minutes. 

I also liked that it has teeth, which part your hair when you’re gliding the device back onto the next section. This ensures maximum penetration of laser light into your scalp, meaning you won’t miss any areas and see results fast. 

It’s portable and has long battery life. Plus, it’s lightweight, so you won’t feel uncomfortable while wearing it. 

Overall, it’s a great product that doesn’t take up a lot of your time. However, you still need to glide it across your scalp for full coverage. 


  • Lightweight and portable
  • Only takes as little as 30 seconds for one section
  • Hair parting teeth for maximum penetration


5. CapillusUltra Mobile Laser Therapy Cap for Hair Regrowth

apillusUltra Mobile Laser Therapy Cap

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This laser cap from Capillus is another great choice for those suffering from pattern baldness or thinning hair. Its 82 medical-grade lasers emit red light that penetrates the scalp to improve circulation and encourage the growth of new hair. 

You’ll love its design — no need to plug it anywhere. Just charge the battery, and you’re good to go. The best part? You only need to wear it for 6 minutes every day. 

Take note that it will take time to see visible results. For the first 3 months, you may not notice any difference at all. But things start to get better from here. Your hair loss will stop and new hair will start growing. Most users experience fuller and healthier hair after about 12 months of use. At this point, you can reduce the frequency to 4-5 times a month to maintain the results.  

I liked that it has an adjustable strap that ensures a tight and comfortable fit. Since it’s just like a baseball cap, you can wear it on the go. Plus, it can be used by anyone suffering from hair thinning or baldness. 

It’s a bit expensive, but most at-home laser hair growth devices are. In addition, it has an inconsistent distance between the laser tip, the top part, and the sides of the cap, which means that light distribution may not be even. 


  • Only need to wear it 6 minutes per day
  • Comfortable design (for small to medium heads)


  • Just like the HairMax laser cap, it’s not for someone with a large head
  • Inconsistent distance between the tip of the lasers and the sides of the cap

How to Choose the Best Laser Hair Growth Device

Here are a few things to look out for when choosing the best laser hair growth device:

  1. FDA-cleared: Look for laser hair growth devices that are FDA-cleared. This ensures that your device is safe to use at home. 
  2. Wavelength frequency: Your laser hair growth device should emit laser light at a wavelength ranging between 600 nm to 860 nm. This range is considered to be safe yet effective. All the devices on this list emit light within this range. 
  3. Hair loss pattern: If you’re experiencing hair loss on your entire head, then you can choose hair caps or helmets with full coverage. However, if you only have mildly thinning hair and don’t lose that much hair, you can go with cheaper options like laser combs. 
  4. Price: While hair loss devices are generally expensive, some cost way more than others. It’s a good idea to compare prices before purchasing. 
  5. Money-back guarantee: It’s always a good idea to choose devices that offer a trustworthy money-back guarantee. That way, you can get a refund if you’re not satisfied with the results. 

FAQs on the Best Laser Hair Growth Devices

Do laser hair growth devices work?

Yes. Laser hair growth devices do work. They use low laser light therapy (LLLT) to emit photons to activate cell growth and supercharge hair follicles. There’s evidence supporting the efficacy of LLLT.  

Laser devices are generally safe and less invasive than hair transplants. Plus, you can even use them at home without any problems. 

Is the Theradome Evo laser hair growth device any good?

Yes, the Theradome Evo laser hair growth helmet is an excellent product. It emits red light at a wavelength of up to 680 nm, reaching up to 5 mm penetration into your scalp tissue. The wavelength it uses is within the recommended limits and is safe for at-home use. 

As for results, this is one of the brands that even professionals recommend. In a clinical trial, it was found that 98% of Theradome users experienced hair growth. 

Capillus vs HairMax Laserband: Which one is better?

HairMax is better on many fronts. First off, HairMax has a consistent distance between the laser diodes whereas Capillus has an inconsistent distance between the laser tips, the top part, and the sides of the cap. This means that HairMax distributes the light more evenly. 

In addition, HairMax is suitable for just about anybody. However, Capillus doesn’t fit on large heads. Also, if you have longer hair, HairMax is a better choice because it has parting teeth to ensure that maximum light reaches your scalp. 

What are the side effects of laser hair growth devices?

Laser hair growth devices are usually safe to use. In most cases, you won’t experience any side effects. However, it can cause irritation and redness of the scalp. In addition, you may also experience a burning sensation on your scalp that can persist for hours. 

Do more lasers grow hair faster?

Not necessarily. More lasers simply mean more coverage. This simply means that you don’t have to do multiple rounds to treat multiple areas. 


While most hair loss treatments fail to work, laser hair growth devices do not disappoint. They’ve been proven to be effective at preventing thinning of hair and stopping hair loss. Not to mention, they also promote the growth of new hair. 

However, it’s never easy finding the right product. So, my team and I reviewed the best laser hair growth devices available on the market. You’ll definitely see improvement with these devices. That said, it’s important to have realistic expectations and be patient because good things take time. 


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