Built Into Your Routine
You're already brushing; now every stroke is a therapy session.




Light Therapy, Built Into Your Brush
The Capillus Hairbrush delivers red light therapy via 32 precision Lasers at 650nm with every stroke. Backed by clinical research on hair follicle health, from the brand behind FDA-cleared laser therapy for hair. You brush your hair every morning, just keep your routine, and do more.
Brush for as long as you normally brush; every stroke is active. The therapy occurs whenever the brush moves through your hair.
Work through the scalp in four passes: start at the crown, move to the temples, sweep the sides, then finish along the hairline. Try slow, overlapping strokes, let the light make contact.
Output power: 5mW/ diode
Batteries. Charge via USB-C (about 1-4 hours).
*HSA/FSA eligibility subject to confirmation. Individual results may vary.

Capillus Hairbrush
Capillus Hairbrush
You already brush your hair every morning; turn that habit into an active therapy session, without adding a single step to your routine.
You're already brushing; now every stroke is a therapy session.
You're brushing with a technology backed by a decade of safety research.
Treat your scalp now the way you treat your skin.
Capillus has been building photobiomodulation devices for 10+ years
Product device
Main product
Charging cable
Power accessory
Quick-Start Guide
Setup instructions
How it works
Introduce the first action and explain why it feels familiar and easy to repeat.
Describe what happens during use and where the product delivers its intended benefit.
Reinforce the simple habit that helps customers follow the recommended protocol.
630–680nm
The wavelength that the research consistently converges on.
~3 min
Inside your existing morning brush-out
10+ yrs
Product or technology heritage
Cordless
Convenient everyday use. USB-C rechargeable · auto session timer
Frequently Asked Questions
We know you have done the research. Here are the honest answers.
That's exactly how it's meant to be used. Daily, as part of your normal brush-out. There's no maximum dose, and every session counts. Consistency is what moves the needle with any hair protocol, and the brush is built around making consistency the path of least resistance.
Work through four zones: crown first, then temples, sides, and the hairline. Slow, overlapping strokes give the light a moment to make full contact. If there's a specific area you're watching, spend a little extra time there. Most women prioritize the crown and temples because thinning tends to show up there first, but there's no wrong approach.
Yes, without any concern. LLLT doesn't interact with topical or oral treatments; they work through completely different mechanisms. Many people use the brush as part of a broader protocol. Whatever you're already doing, keep doing it. The brush adds without getting in the way.
Two things, mainly. The wavelength is published and verified, 630–680nm, the range that actually shows up in clinical research. Many generic brushes don't publish their wavelengths at all, or use LEDs that fall outside the studied range. The brush is built by Capillus, a team that has been manufacturing FDA-cleared laser therapy devices for hair for over a decade.
They're made to work together. The cap is an intensive, concentrated session where you sit still; it does its job. The brush is a daily maintenance built into the morning routine you already have. Cap for the deep session, brush for every day.
The light penetrates the scalp and gets absorbed by cells inside the hair follicle. That absorption triggers a process that supports the follicle's natural growth cycle, helping it remain active longer.
The research record on this is long and clean. No adverse effects have been reported across multiple clinical trials. It's been used in dermatology and physical medicine for decades.
Not sure if this product is right for you? Our specialists can help you find the routine that fits your situation.
Available Monday-Friday, 9am-5pm ET. No purchase required.
The Science
The Capillus Hairbrush is built on Low-Level Laser Therapy (LLLT), which has been studied in peer-reviewed trials and shown to support hair count and density in people experiencing androgenetic alopecia. The same clinical technology behind Capillus's FDA-cleared laser Caps is now in the one tool you use every morning.
Capillus has spent over a decade building PBM devices alongside the dermatologists and hair loss specialists who recommend them. The brush brings that same wavelength precision to the areas that matter most, crown, temples, and hairline, with no extra time, no separate session, and nothing new to remember.
Clinical evidence refers to published LLLT/PBM research for androgenetic alopecia. Individual results may vary.
Visit the Research HubLLLT/PBM is supported by peer-reviewed research for hair count and density in androgenetic alopecia.
Built on over a decade of clinical laser therapy development and physician-channel trust.
No drugs or needles, no side effects associated with topical treatments or oral medications.
Honest timelines. Results develop with consistent use over weeks and months. Individual results vary.
Full-Body Red Light Immersion for Ultimate Wellness
10720 Medical Grade LEDs
The first full-body red light system built around measurable recovery.
10720 Medical Grade LEDs
Safety & regulatory
Capillus laser devices are built and labeled to the same clearances that govern clinical equipment. Here are the specifications and precautions that come with that standard.
Capillus, LLC lasers comply with 21 CFR 1040 for Class 3R Laser Products as administered by the Center for Device and Radiological Health of the US Food and Drug Administration, and standard IEC 60825 of the International Electrotechnical Commission.
Laser therapy should not be used in conjunction with medications or products that are photosensitizing.
Consult with your physician before using the Capillus cap if you have cancer of the scalp, or if you are sensitive to light of 650 nm in wavelength.
Laser safety is the safe design, use, and implementation of lasers to minimize the risk of laser accidents, especially those involving eye injuries. To control that risk, various specifications define the “classes” of lasers by power and characteristics. Every device ships with this affixed label:
Affixed laser-aperture and radiation-warning label, per IEC 60825 / 21 CFR 1040.