9 Best Laser Caps For Hair Loss (2023), According To Reviews

Boost your hair growth with safe and effective laser caps in the comfort of your home.

Reviewed by Yvey ValcinYvey Valcin, Hairstylist
By Aditi NaskarAditi Naskar, Diploma In Health & Wellness  • 
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The market is saturated with quick fixes and short-term remedies for hair loss. However, if you’re looking for a highly effective treatment, the best laser caps for hair loss are worth considering. Ghanima A, a cosmetologist and hair expert, says, “Laser cap therapy is a form of hair restoration treatment, which is performed through the use of laser technology. It is a non-surgical treatment that helps regrowth your hair on the scalp. The therapy uses scalp cooling to reduce inflammation, which is a huge factor in hair loss.” Keep on scrolling down to understand more about how these devices work, how to use them, and which of the 9 options listed here you should invest in.

Top Picks
Best Overall: iRestore Laser Hair Growth System
Price on Amazon
Best Portable: Theradome PRO LH80
Price on Amazon
Best Lightweight: RegrowMD Laser Cap
Price on Amazon
Best Budget: illumiflow 272 Laser Cap
Price on Amazon
Best Medical-Grade: CapillusUltra Mobile Laser Therapy Cap
Price on Amazon
Best Dual Voltage: iGrow Hair Rejuvenation System
Price on Amazon
Best Automated: Theradome EVO LH40
Price on Amazon
Best For Postpartum Hair Loss: HairMax Laser 272
Price on Amazon
Best With Infrared Sensors: Lescolton Hair Growth Helmet Device
Price on Amazon

What Is A Laser Cap And How Does It Work?

A laser cap is a device fixed with laser emitting diodes. It works on the concept of Low-Level Laser Therapy (LLLT).

Low-Level Light Therapy (a.k.a LLLT) stimulates the hair follicles with low-level laser energy. The non-destructive and cool (low energy) lasers permeate the skin to stimulate the stem cells that regenerate the hair follicles while encouraging regrowth. In addition, it works to increase the production of ATP and the metabolic process of the cells to promote hair growth.

Laser caps are FDA-approved and considered the safest way to prevent hair loss and support hair growth. LLLT is also an effective treatment for androgenetic alopecia (1), (2). Read on for the list of the best laser caps for hair growth and hair loss prevention in the next section.

The 9 Best Laser Caps For Hair Loss In 2023

1. Best Overall: iRestore Laser Hair Growth System

Photo credit: iRestore

This laser device claims to treat and prevent a receding hairline, alopecia, thinning hair, and balding. It is clinically studied, and the manufacturer claims that it has been proven to promote hair growth. The laser hair growth system can be used by both men and women and combined with other treatments for hair loss or hair regrowth. To find out more about this product, check this video review out.


  • Lightweight
  • Ergonomic design
  • FDA-approved
  • Developed in GMP-certified facilities
  • Clinically tested



2. Best Portable: Theradome PRO LH80

Photo credit: theradome

The Theradome PRO LH80 uses medical-grade lasers to stimulate hair follicles, prevent hair loss, and promote hair growth. The manufacturer claims that this device may help reverse hair thinning and shedding to maintain or increase your hair volume. This cordless device has 80 medical-grade laser diodes and a built-in speaker for voice-guided treatment tracking. You may see results in four weeks of use.


  • FDA-approved
  • Voice-guided device
  • One-touch activation
  • Rechargeable batteries
  • Cordless
  • Lightweight
  • Cost-effective


    • Laser diodes do not cover the sides.
protip_icon Remember
You will need to use laser caps for a few months regularly before you notice the difference. So, be consistent and have patience while using laser caps for hair loss.

3. Best Lightweight: RegrowMD Laser Cap

Photo credit: RegrowMD

The RegrowMD Laser Cap is an FDA-approved device suitable for both men and women. The battery contains smart technology to monitor the battery level and prevent overcharging. The cap is developed with a bio-light comfort design to provide focused laser light delivery through calibrated openings and maintain an unobstructed light flow during the treatment. The lasers reach your hair follicles and stimulate them. The cap fits most head sizes, not larger than 22.5 inches in circumference, and may show results within 3-4 months.


  • FDA-approved
  • Rechargeable
  • Easy to use


  • Not durable

4. Best Budget: illumiflow 272 Laser Cap

Photo credit: illumiflow

The Illumiflow laser cap comes with 272 laser diodes for full scalp coverage, and the treatment time is recommended at 30 minutes. It is an FDA-cleared device and complies with all safety and performance regulations. The lasers are calibrated to ensure optimal scalp penetration and claim to show results in 4-6 months. It has a one-switch operation and automatically turns off once the treatment is complete.


  • Affordable
  • 30 minutes auto shut-off
  • FDA-cleared


  • Might be too small for some

5. Best Medical-Grade: CapillusUltra Mobile Laser Therapy Cap

Photo credit: capillus

This laser cap has 82 5mW laser diodes and claims to solve your hair loss issues with 6 minutes of daily use. This laser therapy cap is developed by physicians and is medically prescribed. It can be used with prescription medications or hair loss treatments you are undergoing. The cap provides great coverage and comes with a rechargeable lithium-ion battery. It starts to show results by three months.


  • FDA-cleared
  • ISO-certified product
  • Offers flexible fit



protip_icon Did You Know?
You only need 6-8 minutes in a day to use Capillus laser caps. In fact, it is great to relax and soothe your mind in between your work.

6. Best Dual Voltage: iGrow Hair Rejuvenation System

Photo credit: iGrow

This LLLT stimulating light therapy device claims to rejuvenate the hair follicles to prevent hair loss. This clinically tested device promotes hair count by 35% in men and 37% in women in 16 weeks. It has four adjustable columns, customizable headphones, and aux hooks and covers the entire scalp comfortably.


  • FDA-approved
  • 1-year manufacturer guarantee
  • Lightweight
  • Dual voltage for worldwide use



7. Best Automated: Theradome EVO LH40

Photo credit: theradome

This device contains 40 laser diodes and claims to reduce hair thinning and hair shedding. It is cordless and rechargeable and provides 16 treatment sessions on a single charge. The lightweight device is FDA-cleared, manufactured in an ISO-certified facility, and recommended for home use. The wireless and hands-free design makes it easier to use the cap while doing your daily chores or moving around. The device.  It claims to show visible results in 180 days.


  • FDA-cleared
  • Rechargeable batteries
  • Proximity sensors
  • One-touch automated device
  • Cordless



8. Best For Postpartum Hair Loss: HairMax Laser 272

Photo credit: Hairmax

The manufacturers of this laser cap claim that it increases the average hair count by 129 new hair strands per square inch. This laser cap has a dual operating mode, and you can choose between constant or pulsating light waves. The exclusive PowerFlex design of the product makes it a comfortable wear for almost all head sizes. The manufacturer claims that the device works well to resolve hair loss issues related to heredity, postpartum loss, menopause, and age-related issues.


  • FDA-cleared
  • 14 international medical device licenses
  • 100% medical-grade lasers



9. Best With Infrared Sensors: Lescolton Hair Growth Helmet Device

Photo credit: Lescolton

This laser cap has four modes to suit your needs. The first mode is for severe hair loss, the second mode is for severe hair loss in the middle of your head, mode 3 is for mild hair loss, and mode 4 is to prevent postpartum hair loss and tighten hair roots. The helmet uses 650 nm lasers to treat hair issues and features a built-in intelligent infrared sensor light that stops the device when not in use. It has a durable intelligent integrated design that sits on the head comfortably. Check out this review for a detailed understanding about the product.


  • CE/FCC approved
  • Smart mode memory
  • 25-minute auto-timing
  • Durable
  • Easy to use


  • No information on FDA clearance

Laser hair caps can be useful in helping you deal with hair loss and hair thinning. Here are some reasons you should be using one.

Benefits Of Laser Cap For Hair Growth

  • Painless: The lasers are painless and will not hurt your skin.
  • Effective: Low-level laser therapy is a proven way to improve hair growth. The laser caps use LLLT to treat hair loss.
  • FDA-Approved: LLLT is FDA-approved, and most of the laser devices are cleared for safety and efficacy.
  • Can Be Used At Home: You do not need a doctor’s prescription to use the laser caps.
  • Non-Invasive Treatment: It is simple, unlike other hair treatments, such as transplants, etc. You only need to wear a cap for 20 minutes every day.
  • Suits All Hair Types And Conditions: Laser caps will have the same effect irrespective of the hair condition and type.

Moreover, a laser cap is a one-time investment. In the next section, find out how to use a laser cap properly. Though you will get a user manual with the device, there are certain things you need to know.

How To Use Laser Caps To Get The Best Results

  • Clean Your Hair: Use a good shampoo and conditioner to clean your hair before using the laser cap.
  • Dry Your Hair: Make sure your scalp and hair are completely dry before using the laser cap. Many caps can be used in both wet and dry hair. Check the user manual before using it.

Once you have placed the cap, follow the user guide to operate it. However, before you go ahead and pick a laser cap, there are certain things you need to check to ensure you do not pick the wrong product.

Things To Consider Before Choosing A Laser Cap

  • Type Of Hair Loss

Laser devices are available in cap and band forms. If you have baldness and hair thinning all over your scalp, a cap is best for you. However, if you have hair thinning in targeted areas, a band-type laser device is best for you.

  • FDA Approval

Devices need to go through FDA clearance to ensure their safety and efficacy. Hence, make sure the device you choose has FDA clearance.

  • Wavelength Of Lasers

Pick a device that uses lasers between 630 and 670 nm. These are the common laser frequencies used for LLLT devices.

  • Number Of Diodes

More number of diodes means better coverage. Conversely, fewer diodes give you low coverage.

Low-level laser therapy is a proven treatment for hair loss issues, and the laser caps work on the same principle. They are easy to use and provide targeted and effective results at home. If you want a wireless device, pick the Theradome PRO LH80, the CapillusUltra Mobile Laser Therapy Cap is the best medical-grade option that you can go for. The illumiflow 272 Laser Cap will be the best budget pick.

Infographic: Laser Caps: Top Insights, How To Use, And Safety Tips

Laser caps use laser technology to extend the growth cycle of your hair follicles, which results in longer and thicker hair strands. While you can easily find several options on the market, it is important to understand how to use a laser cap. The infographic below elucidates this with a step-by-step guide on using laser caps along with safety tips. Check it out!

Laser Caps: Top Insights, How To Use, And Safety Tips (infographic)

Illustration: StyleCraze Design Team

Save the high-quality PDF version on your device now.

Download Infographic in PDF version Download Infographic
Download Infographic in PDF version

Why Trust StyleCraze?

The author, Aditi Naskar, holds a diploma in health and wellness and has expertise in reviewing medical devices. She has conducted thorough research on the working principle of low-level light therapy and consulted experts. She has carefully checked the reviews of laser caps to evaluate their efficacy before picking the best ones for the list.

Frequently Asked Questions

How long does it take to regrow hair with lasers?

Lasers may take 6 months to a year to regrow hair.

Can laser caps be used after hair transplants?

Yes, you can use them after a hair transplant.

Can laser helmets be used with other hair loss products?

Yes, you can use them with any other treatment you are undergoing for hair loss.

What are the possible side effects of using laser hair growth caps?

You may experience hair fall after you stop using it, or the hair may fall faster than before.

Do I need a prescription to use a laser hair growth cap?

No, you do not need a prescription to use a laser hair growth cap.

Does LLLT hurt?

No, LLLT does not hurt. It is a painless and non-invasive procedure for hair growth.


Articles on StyleCraze are backed by verified information from peer-reviewed and academic research papers, reputed organizations, research institutions, and medical associations to ensure accuracy and relevance. Read our editorial policy to learn more.

  1. Low-level laser (light) therapy (LLLT) for treatment of hair loss.
  2. Low-level light therapy using a helmet-type device for the treatment of androgenetic alopecia

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