Laser combs are handheld devices you pass slowly over the scalp while the teeth part the hair. Most use red light around 650 nm and are sold for thinning hair from hereditary hair loss. They are medical devices, and the claims on many listings go further than the evidence.
This roundup scores six combs sold on Amazon on what each listing states. Listings were collected 5 October 2026.
This article is informational and is not medical advice. Hair loss has many causes, including thyroid problems, iron deficiency, medication and scalp disease. See a doctor or dermatologist for a diagnosis before you buy a device. See our Medical Disclaimer.
Chillveda earns a commission when you buy through links on this page, at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Affiliate disclosure.
Quick picks
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1
Hairmax Ultima 9 Classic LaserComb Chill Score 9.5/10Check price on AmazonA nine laser comb from the brand that popularized home laser combs, with a 1 year device warranty.
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2
Hairmax Ultima 12 Classic LaserComb Chill Score 9.5/10Check price on AmazonThe twelve laser version of the HairMax comb, with a wider head than the Ultima 9, a rechargeable battery and a 1 year device warranty.
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3
Laser Hair Growth Comb, 650nm Red Light Therapy Chill Score 9.4/10Check price on AmazonA low cost cordless comb that lists 630, 650 and 660 nm, weighs about 10 oz, and is backed by a 180 day money back guarantee.
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4
Laser Therapy Hair Growth Comb,red light therapy Chill Score 9.4/10Check price on AmazonA 650 nm laser comb with the same stated indication as cleared combs.
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5
Laser Therapy Hair Growth Comb, Red Light Therapy Chill Score 9.4/10Check price on AmazonA handheld low level laser comb that states the hair loss patterns and skin types it is meant for.
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6
Laser Comb, FDA Cleared Device Chill Score 9.4/10Check price on AmazonA laser comb sold as models Lasercomb-001 and 002 at 650 to 655 nm, with the standard indication wording and a mid range price.
What we picked for home recovery
A nine laser comb from the brand that popularized home laser combs, with a 1 year device warranty.
Pros & ConsViewHide
Pros
- 1 year laser device warranty
- Brand cites published studies
- Rechargeable battery
Cons
- No 510(k) number on the listing
- Wavelength not stated on the listing
- Results claims are the brand's
The twelve laser version of the HairMax comb, with a wider head than the Ultima 9, a rechargeable battery and a 1 year device warranty.
Pros & ConsViewHide
Pros
- 12 lasers, more than the Ultima 9
- 1 year laser device warranty
- Model number stated
- Same brand record as Ultima 9
Cons
- Highest price here
- No 510(k) number on the listing
A low cost cordless comb that lists 630, 650 and 660 nm, weighs about 10 oz, and is backed by a 180 day money back guarantee.
Pros & ConsViewHide
Pros
- 180 day money back guarantee
- Lowest price here
- Light, about 10 oz
Cons
- Wavelength figures are inconsistent
- Cites a user survey, not a trial
- No 510(k) number on the listing
A 650 nm laser comb with the same stated indication as cleared combs.
Pros & ConsViewHide
Pros
- Wavelength stated, 650 nm
- States indication and skin types
- Teeth part hair to reach the scalp
Cons
- Ratings shared with a second color
- Laser count not stated
- No 510(k) number on the listing
- No warranty stated
A handheld low level laser comb that states the hair loss patterns and skin types it is meant for.
Pros & ConsViewHide
Pros
- States indicated hair loss patterns
- States skin types I to IV
- Mid price
Cons
- Wavelength not stated
- Laser count not stated
- No warranty stated
A laser comb sold as models Lasercomb-001 and 002 at 650 to 655 nm, with the standard indication wording and a mid range price.
Pros & ConsViewHide
Pros
- Wavelength stated, 650 to 655 nm
- Model names stated
- States indication and skin types
Cons
- 3.9 average
- No 510(k) number on the listing
- No warranty stated
More to compare
Laser Therapy Hair Growth CombCheck price on Amazon
Laser Hair Growth CombCheck price on Amazon
What FDA clearance means here
Some laser combs have FDA 510(k) clearance for androgenetic alopecia in people with specific hair loss patterns and lighter skin types (Fitzpatrick I to IV). Clearance means the FDA found a device substantially equivalent to one already on the market. It is not FDA approval and it does not guarantee results for you. Eleven of the 20 listings we read say FDA cleared, and none gives a 510(k) number. Ask the seller for it and check it in the FDA database. Our guide to red light FDA clearance shows how.
What each listing discloses
| Comb | Wavelength | Lasers | K number | Warranty |
|---|---|---|---|---|
| HairMax Ultima 9 | Not stated | 9 | No | 1 year |
| HairMax Ultima 12 | Not stated | 12 | No | 1 year |
| PUPCA Laser Comb | Not stated | Not stated | No | Not stated |
| HAUBAT Laser Comb | 650 nm | Not stated | No | Not stated |
| NBWTYA Laser Comb | 650 to 655 nm | Not stated | No | Not stated |
| Apbier Hair Comb | 630 to 660 nm | Not stated | No | 180 day guarantee |
Only nine of 20 listings state a wavelength and three state a warranty. Several cheaper results in our search were electric scalp massagers or oil applicators with a few colored LEDs, sold with hair growth wording. We left them out.
Using a comb safely
- Do not point a laser comb at your eyes or anyone else’s. Keep it on the scalp.
- Follow the session length and schedule in the manual. More is not better.
- Results, if any, take months. HairMax quotes its own figures after six months of use.
- Stop and see a doctor if the scalp becomes irritated.
Score notes
The Chill Score weighs performance 35, build 25, value 25, safety certifications 10 where it applies and warranty 5. Here, performance covers what each listing discloses about lasers, wavelength and indication. We do not score hair growth claims. No comb states a UL or ETL listing, so safety is zero for all.
| Product | Chill Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| HairMax Ultima 9 | 9.5 | 29 | 21 | 18 | 0 | 2 |
| HairMax Ultima 12 | 9.5 | 30 | 21 | 16 | 0 | 2 |
| PUPCA Laser Comb | 9.4 | 27 | 19 | 19 | 0 | 0 |
| HAUBAT Laser Comb | 9.4 | 27 | 19 | 20 | 0 | 0 |
| NBWTYA Laser Comb | 9.4 | 27 | 19 | 19 | 0 | 0 |
| Apbier Hair Comb | 9.4 | 26 | 19 | 20 | 0 | 1 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
The two HairMax combs lead on warranty. HAUBAT has the best average among the cheaper combs. Apbier is the low cost choice with a money back guarantee.
Who should not buy these
If you have not had your hair loss diagnosed, start with a doctor. If your hair loss is sudden, patchy or comes with scalp pain, a comb is the wrong tool. If you have darker skin (Fitzpatrick V or VI), cleared indications usually exclude you. And if you would rather not hold a device for each session, a red light cap is hands free.
For background, see red light wavelengths explained.
Common questions
Comb or cap?
A comb is cheaper but you move it by hand for each session. A cap covers the whole scalp at once and costs more.
Do laser combs work?
We do not assess medical results, and the claims on these listings are the brands’ own. Ask a dermatologist whether a device suits your type of hair loss.
Back to all red light therapy reviews.
