Can a laser hair comb really stimulate hair regrowth and reduce hair loss?
The honest answer is:
Not for everyone.
The laser hair growth brush is proven to improve hair growth for anyone who has live hair follicles in their scalp.
Those who do not – may not benefit from this effective, natural, non-invasive, and cost-effective hair loss treatment.
The laser hair growth comb can help both men and women with various degrees of hair loss, whether from hormonal imbalance or Androgenetic Alopecia.
And, It can save you a ton of money on hair growth clinics or dermatologist visits.
The 4 Best Laser Hair Combs for Thinning Hair
Below this comparison table, you’ll find pros and cons and full reviews for each device, plus answers to important questions.
|HairMax Laser Comb
|HairMax Ultima 12
|12 lasers @650 nm
|8 minutes x 3 times a week
|✅ $399 at HairMax
6 months trial
Red light therapy
|5 minutes daily
|✅ $259 at Laduora
|Solaris Intensive LED Brush
|5-10 minutes X 6 times a week
|✅ $70 at Revolve
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Does a Laser Hair Growth Comb Work?
A laser comb utilizes low-level laser therapy technology to stimulate hair follicles and “wake them up” back into the hair growth cycle (known as the Anagen phase).
Their unique design allows for the parting of the hair – allowing the light to reach the scalp directly – without the hair interfering with the process.
Though Laser sounds like something that can burn a hole through your head, laser brushes actually use Low-Level Laser that won’t burn your scalp and are perfectly safe.
The infrared light stimulates hair follicles (via photobiostimulation) and “wakes them up” back into the hair growth cycle (known as the Anagen phase).
Here’s what happens:
- The process naturally increases ATP and keratin production, the enzymes responsible for delivering energy to living cells, including hair follicles.
- LLLT increases local blood circulation, which speeds up and promotes the delivery of key nutrients for growing new, strong, and healthy hair.
Thicker, stronger, fuller, and healthier hair growth, and reduced hair thinning and loss.
(And a little-known bonus: An infrared comb can be very helpful for scalp eczema and itching. This wavelength is proven to reduce skin redness and itching)
👉 Want to know more about how it works? Check out my post about red light therapy for hair loss.
And now, let’s see our laser combs reviews:
Since the HairMax laser comb series is the most popular one, we’ll start with HairMax reviews:
1. HairMax Ultima 12 – Best Value
HairMax has two more models, that only differ in how many lasers they have (laser strength and wavelength are equal for all devices).
The more lasers, the less treatment time you’ll need.
Ultima 12 requires only 8 minutes of treatment – 3-4 times a week. It also has an LCD monitor to track elapsed treatment time.
The comb holds a charge for a long time and it’s easy to use.
Many users experience reduced hair loss in just one month and a growth of baby hair in about 4-5 months.
You can safely use other hair treatments along with HairMax laser combs (Propecia/Rogaine), but it’s recommended to use the comb before you apply other treatments.
The more lasers the device has – the higher the price.
However, you get 6 months of a free trial, and if it doesn’t work for you, you can return it and get a refund. The shipping is free, and the warranty is for 1 year.
- The rechargeable Lithium-Ion battery is made to last for 10 years (it comes with a charging cradle)
- 1-year warranty on the device, including the battery
- 1-year money-back guarantee (it’s enough time to see if it works for you)
- Easy to use, cordless, and lightweight – perfect for travel as well
- Feels soothing when you use it
- It beeps every 4 seconds to remind you to move it 1/2 inch further. The beeping can be turned off.
- you can use any international power adapter with it
- Comes with a quick start guide and a full user manual
- 9-minute treatment time. It takes patience and willpower to keep combing your hair for 9 minutes.
2. Solaris Intensive LED Hair Growth Brush – Best Budget
The Solaris LED brush offers 3 modes of treatment for hair loss, including red light therapy (620 nm-720 nm), blue light therapy (415 nm), and gentle sonic vibration massage – to enhance blood circulation in the scalp.
The 28 silicone teeth help part the hair so the light can reach the scalp (without tearing or breaking it), and the vibration massage is very relaxing and can be used on other body parts.
Blue light therapy can be used to destroy any bacteria from the scalp and regulate oil production.
It is rechargeable through USB, and the charge lasts for 3-4 uses. Treatment time should be at least 5 minutes.
✅ Available at Revolve ($70)
3. Laduora DUO Scalp Care Device – With a Serum Pod
The Laduora Duo red light therapy comb is a unique device with a little pod of a specially formulated hair care serum that you can pop in and out – and it delivers the serum into your scalp while you comb it.
In only 5 minutes of daily treatment, this comb will enhance hair growth (especially the hairline) through combined red light therapy, therapeutic warmth, sonic vibration (that you can hear when you use it), and EMS stimulation (also known as microcurrent).
The micro-current can induce hair growth by stimulating dormant hair follicles that are phasing out to become reinvigorated, just like red light therapy does.
However, the serum makes your hair a bit greasy so it’s recommended to use it on wet hair, and then you can keep using the device without the pod – on dry hair.
It has 3 treatment modes: white (gentle), green, and balance. It vibrates more intensely as you move up the levels.
It is cordless and rechargeable, and it shuts off after 5 minutes, which is the recommended treatment time.
- 4 hair care therapies in one device
- Easy to use, clear instructions
- Short treatment time
- Good serum inside the pod – only natural ingredients including Rose Water, Argan Oil, Red Raspberry Seed Oil, Castor Oil, Biotin, and Hyaluronic Acid (Silicone-free, cruelty-free, clean, vegan)
- 100% Portable
- Free shipping and 1-year warranty
- You’ll need to buy more serum pods if you want to continue in the long term
✅ Available at Laduora ($259 with free shipping)
We are excited to try this one out and have ordered one that’s on the way, but for now, you can see the great results demonstrated by Trina from Beauty Beyond 40:
4. Forever Lily Laser Comb – Laduora Alternative
The Forever Lily laser comb comes with 8 red light therapy bulbs, 3 laser diodes, and 14 massage heads that produce low RF frequency and EMS (electric stimulation) while separating the hairs.
You can change the type of treatment through a single button under the clear LED display, and the manufacturer promises visible hair growth within 16-32 weeks.
It is rechargeable (through USB) and has a convenient stand for charging and storing.
And the price? it’s quite irresistible.
✅ Available at Aliexpress ($34 including shipping)
Laser Comb Side Effects
Through our research, the only laser combs ever tested clinically are the FDA-cleared HairMax Laser hair combs.
No side effects were reported in all HairMax studies.
A total of 7 double-blind studies, involving more than 450 male and female subjects, were conducted on the HairMax LaserComb at several research facilities, including the University of Minnesota and the University of Miami.
All subjects (ages 25-60) suffered from Androgenetic Alopecia for at least a year.
Throughout the study, they used the HairMax for 8-15 minutes, 3 times a week – for 26 weeks.
However, from my experience, some users may experience some hair loss during the first few weeks of use. This is because the laser causes the follicles to shed damaged hair and regrow healthy new hair.
93% success rate in reducing hair loss, and growing new, fuller, and more manageable hair. This increase was an average of about 19 hairs/cm over six months.
How to Use a Laser Comb for Hair Growth
To get the best hair growth results, you simply pass the comb slowly over the scalp area where you suffer from hair loss or thinning hair – about three times a week for 8-15 minutes each time (treatment time depends on the device).
Use it on a clean scalp, free of styling products, excess oils, gels, and sprays – as they can block the light from reaching your hair follicles.
If you feel you won’t be able to slowly comb your hair for 8-15 minutes 3 times a week – consider using a laser cap (hair growth helmet) instead.
Treatment time is longer but it’s completely hands-free and effortless.
How Long Does it Take to See Results from a Laser Comb?
Clinical tests have shown that it takes from 12 to 16 weeks to see visible to full results, but only if you are consistent with your home treatments.
If you give it up before (at least) 2 months of treatment, your chances of success are significantly reduced.
Can Laser Combs be Used with Minoxidil?
Yes, laser combs can be used along with any other hair growth treatment, and will likely enhance them.
Many hair loss clinics use both because they believe that synergistic results occur.
Minoxidil should be used as directed twice a day, and the laser combs 3 times a week.
Use the LLLT device first and then the Minoxidil.
What Shampoos Can Be Used Along with Laser Combs?
The best shampoos to use with laser combs are those that promote hair growth and scalp health.
I Look for shampoos that contain biotin, niacin, and caffeine, as these ingredients have been shown to promote hair growth and prevent hair loss.
I recommend using sulfate-free shampoos because sulfate or other irritants (such as SLS) can contribute to hair loss.
Hands-Free Alternative – Laser Caps
Check out the BEST laser caps for hair growth – in 2024!
To your health and happiness,
Jimenez JJ, Wikramanayake TC, Bergfeld W, et al. Efficacy and safety of a low-level laser device in the treatment of male and female pattern hair loss: a multicenter, randomized, sham device-controlled, double-blind study. Am J Clin Dermatol. 2014;15(2):115–127.
Leavitt, M., Charles, G., Heyman, E. et al. HairMax LaserComb® Laser Phototherapy Device in the Treatment of Male Androgenetic Alopecia. Clin. Drug Investig. 29, 283–292 (2009).
International Journal of Cosmetic Surgery and Aesthetic Dermatology.Aug 2003.113-117.http://doi.org/10.1089/153082003769591209
Zarei, M., Wikramanayake, T.C., Falto-Aizpurua, L. et al. Low level laser therapy and hair regrowth: an evidence-based review. Lasers Med Sci 31, 363–371 (2016).