Evidence 1
Randomized, double-blind, device-controlled trials
Low-level laser therapy in the red spectrum has shown statistically significant increases in hair density versus sham devices in peer-reviewed RCTs on androgenetic alopecia.
FDA-cleared · Ships worldwide from Sweden
Regrow your hair.
10 minutes a day.
Clinically studied 650 nm red light reactivates dormant follicles. No drugs, no side effects, no one has to know.
Anniversary Sale
$380 $189 USD · 120-Day Risk-Free Trial
- FDA-cleared technology
- 120-Day Risk-Free Trial
- 2-year warranty
- Free shipping from Sweden
Real results
Drag to see the difference. 3 weeks apart.
Select a case
"I was skeptical. Around month three my barber asked what I was doing differently. That was enough for me."
Individual results vary; consistent use as directed is required. Demo imagery and sample timeframes shown, replaced with documented Regrow Light customer cases before launch.
Feel confident about your hair again.
The problem
Hair loss is progressive. Waiting is the worst strategy.
Thinning starts quietly, a wider part line, a barber who goes quiet, photos you stop liking. By the time it's obvious, follicles have been shrinking for years. The good news: dormant follicles are not dead follicles. Reached early enough, they can be switched back on.
80%
of men experience noticeable hair loss in their lifetime
50%
of women see visible thinning by age 50
5 yrs
average time people wait before acting, while follicles shrink
Picture this
Imagine three months from now.
You run your hand through your hair without checking what comes away. You sit wherever you want at dinner, not with your back to the window. Someone takes a photo and you don't ask to see it first.
Nothing dramatic happened. You just spent ten minutes a day, most days, and let the months do what months do.
Science & results
Studied in trials. Explained in plain language.
Red light at 650 nm is absorbed by the mitochondria inside follicle cells, raising cellular energy and blood flow so dormant follicles re-enter growth. Decades of published research back the mechanism. Here is the evidence in plain language, and what it looks like when it works.
Evidence 2
Recognized mechanism: photobiomodulation
Red light absorption by cytochrome c oxidase in mitochondria increases ATP production and microcirculation, the pathway that shifts follicles back into the anagen (growth) phase.
Evidence 3
FDA-cleared device class
Laser therapy caps in this class are FDA-cleared for the treatment of androgenetic alopecia in men and women, the same regulatory pathway used by clinical devices.
Feel good about what you see in the mirror.
What to expect
Hair grows on its own schedule. Here is the honest one.
Most people who quit do it in month two, expecting month-four results. Knowing the real timeline is the difference between stopping early and seeing it through.
Day 1
Ten minutes, and that's it
You put the cap on, it runs its cycle, it shuts itself off. Nothing to feel, nothing to clean up. The whole job is showing up again tomorrow.
Month 1
Less in the drain
The first change most people notice isn't growth, it's what stops. Less shedding in the shower, less on the pillow. Quiet, but it's the signal that follicles are waking up.
Month 3
Someone else notices
New growth comes in fine and short first, most visible along the part and hairline. This is usually where a barber, a partner, or an old photo makes the comparison for you.
Individual results vary. Consistent use as directed is required.
How it works
Three steps. Zero disruption.
01
Put it on
Wear the cap like any other cap. The light array sits invisibly inside.
02
Wear it 10 minutes
One session, every other day. Auto shut-off means you can't overdo it.
03
Live your life
Answer emails, walk the dog, make dinner. Visible results in 3-6 months of consistent use.
The routine
It fits into your day. It does not ask for one.
The treatments people stick with are the ones that cost them nothing. Ten minutes, hands free, wherever you already are.
Morning coffee
On before the kettle boils, off before you finish the cup.
Answering emails
Cordless, so you can wear it at a desk without being tethered to a wall.
Half an episode
The timer ends the session for you. There is nothing to remember.
Discreet by design
Looks like a cap. Works like a clinic.
No helmet, no cords, no waiting room. Wear it while you answer emails or walk the dog. The therapy runs underneath, and nobody has to know you are treating anything.
The technology
Clinical hardware. Consumer comfort.
125 medical-grade diodes arranged for full-scalp coverage, tuned to 650 nm, the wavelength the clinical literature keeps coming back to. Cordless, rechargeable, and light enough to forget you're wearing it.
- Wavelength
- 650 nm
- Light source
- 125 medical-grade leds
- Session
- 10 minutes, every other day
- Power
- Rechargeable battery, cordless
- Battery
- Up to 6 sessions per charge
- Weight
- 410 g
- Fit
- One size, fits 54-62 cm
Compare
Your options, honestly compared.
| Regrow Light | Topicals | Oral meds | Transplant | |
|---|---|---|---|---|
| Drug-free | ✓ | , | , | ✓ |
| No daily mess or routine change | ✓ | , | ✓ | , |
| No known systemic side effects | ✓ | , | , | ✓ |
| One-time cost | ✓ | , | , | , |
| Works at home | ✓ | ✓ | ✓ | , |
| Clinically studied for regrowth | ✓ | ✓ | ✓ | ✓ |
General comparison of treatment categories, not specific products. Many people combine approaches, talk to your doctor about what fits your situation.
Consistency today. Confidence tomorrow.
In their words
The part nobody talks about. Getting yourself back.
I stopped planning my life around lighting
"I used to check every photo before anyone else saw it, and I always picked the seat with my back to the window. That's gone now. I don't think about my hair when I walk into a room."
I wear it down again
"For two years everything was a bun or a clip because I didn't want anyone seeing my part. Last month I wore my hair down to a wedding and my sister noticed before I said a word."
My barber asked first
"He's cut my hair for nine years. He said there was more to work with on top, and asked what changed. I've never been so happy to answer a question at a barbershop."
The shedding stopped bothering me
"The first thing I noticed wasn't growth, it was that the drain stopped filling up. That alone took a weight off before I saw anything in the mirror."
Demo content shown, replaced with verified Regrow Light customers before launch. Individual results vary.
Why trust us
A trusted name in red light therapy.
Backed by 18 years of light therapy engineering experience. Built with clinicians and engineers who have spent their careers in photobiomodulation. Clinically studied technology, medical-grade components, and support from real humans, seven days a week.
- FDA-cleared
- Cleared device class for androgenetic alopecia
- 650 nm clinical wavelength
- 125 medical-grade LEDs
- 120-Day Risk-Free Trial
- Full refund if you do not see results
- 2-year warranty
- Hardware covered against defects
Our promise
Zero risk. Zero fine print.
120-Day Risk-Free Trial
Hair growth takes months, so a short trial would be meaningless. Use the cap for 120 days. If you don't see results, we refund you in full.
2-year warranty
The hardware is covered long after the guarantee. If the device fails under normal use, we replace it.
Ships from Sweden, worldwide
Tracked delivery in 7-12 business days worldwide, in plain discreet packaging. What's inside is your business.
Your follicles aren't dead.
They're waiting.
Give it 120 days. If you don't like what you see in the mirror, send it back and pay nothing. The only thing you are risking is the time it takes to find out.
120-Day Risk-Free Trial2-year warrantyFree worldwide shipping