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$169.00

$298.0043% OFFSave $129.00

272 lasers. 650nm red light.

RootLight Laser Cap

Make room for your hair-care routine.

272 lasers. 650nm red light. A hands-free, at-home routine in a discreet black cap.

272 laser diodesA dense diode array sits inside the cap and directs red light toward the scalp.
650nm red lightOne defined wavelength, delivered by the laser array inside the cap.
6 minutes, every dayA timed session with automatic shutoff makes the schedule easy to follow.
Battery-powered freedomThe cap connects by cable to a separate rechargeable battery pack, leaving your hands free.
Ships to all 50 U.S. states · Free shipping on your RootLight

Your RootLight offer

Your product option

90-day money-back guarantee Arrives in 8–13 business days

Secure checkout · One-time purchase

Complete your routine

90-Day Money-Back Guarantee
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Before and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer storiesBefore and after comparison from Hairecover customer stories

How red light fits into a hair-care plan

Understanding pattern hair loss

PRODUCEDTestosterone
›
ENZYME5-α
reductase
›
CONVERTS TODHT
›
IN SUSCEPTIBLE FOLLICLESHair thinning

The role of a consistent routine

Scalp-directed light → 650nm

272 laser diodes sit inside the cap and face the scalp.

Simple schedule → 6 minutes

Use every day; the timer ends each session automatically.

Track your progress → Consistent photos

Keep the same part, angle and lighting when comparing your photos over time.

Low-level laser therapy is studied for pattern hair loss. This does not establish RootLight as a DHT blocker.

How does this work?

RootLight uses an array of 272 laser diodes to direct 650nm red light toward the scalp. Low-level laser therapy has been studied for pattern hair loss; individual responses vary. Ask a qualified clinician whether it fits your hair-care plan.

How do I use it?

Charge the external battery pack and connect it to the cap. Put the cap on clean, dry hair, then start a 6-minute session every day. The timer shuts it off automatically. Follow the supplied manual and never look into the laser array.

What’s included?

The RootLight cap, ball-cap cover, battery pack with controller, wall charger, hard travel case and manual. Free gifts: 1 bottle of Olestrya Nourishing Scalp Oil and The Fuller-Looking Hair Guide (PDF). Shipping is free.

Specifications

272 laser diodes · 650nm wavelength · 6-minute timed sessions · Use every day · Separate rechargeable battery pack connected by cable · 2-year limited warranty.

Shipping & Returns

We ship to all 50 U.S. states and Washington, D.C. Allow 1 business day for processing and 7–12 business days for delivery; Alaska and Hawaii may take up to 5 extra days. Shipping is free on every order. Device returns are free within 90 days of delivery. Read the guarantee terms.

90 Days

Money-Back Guarantee

Try your routine at home.
Not happy? Return it within 90 days of delivery.

See full terms ↗
Customer storiesSee 2,145 reviews
★★★★★ 4.5
Amanda R.

I started noticing my part getting wider in photos, especially under bright lights. I had tried vitamins and expensive shampoos, but I wanted something that felt more targeted.

Why choose RootLight?

6 reasons to make room for your routine


Hair growth and the research on light

Hair grows from follicles and moves through growth, transition and resting phases. Clinical research on low-level laser therapy has reported changes in hair density. The study below concerns the devices tested in that study. Read the study

Hair follicles & light research

Price & ongoing cost comparison

RootLight is
$169.00 USD. Once.

At home. 6 minutes per day. No monthly subscription.

12 months

Renascence
Hair-loss visits

First visit
US$350
Follow-up
US$150
Period
12 months
Illustrative visit budgetUS$2,000
VS

RootLight
Laser Cap

Purchase price
$169.00 USD
Daily sessions
365
One-time purchase$169.00 USD
RootLight purchase cost per daily sessionAbout US$0.41When used daily for 12 months

Clinic example: Renascence in Belmont / Boston, Massachusetts, publishes US$350 for an initial hair-loss consultation and US$150 per follow-up visit. This illustration assumes one initial consultation in month 1 and one follow-up in each later month. It is not a quoted treatment package or a required visit schedule. Medical visits and an at-home device provide different services; medications, procedures and other treatment costs are not included. Published consultation fees.

Daily-use estimates use a 365-day year. Cost per use is the cap purchase price divided by the estimated daily sessions, not an installment payment. Electricity and extra clinical services are excluded. Prices checked October 13, 2026.

272 LASER DIODES650NM RED LIGHT6-MINUTE SESSIONSHANDS-FREE AT HOME

Meet RootLight

See it in action.

Quick looks at the cap and the routine.

Product demonstration

Simple setup

Connect. Wear. Let the timer finish.

Begin with clean, dry hair and follow the supplied manual.

RootLight routine: charge and connect, wear on clean dry hair, relax for 6 minutes every day
1

Charge and connect

Fully charge the separate battery pack, then connect it to the cap.

2

Put the cap on

Begin with clean, dry hair. Position the cap on your head, then press power.

3

Settle in for 6 minutes

Use every day. The cap turns off automatically when the session ends.

RootLight Laser Cap with HAIRECOVER front embroidery and a list of included controller battery, charger, hard travel case, cable and guide

What arrives

The case comes with every cap.

Every cap includes the ball-cap cover, battery pack with controller, wall charger, hard travel case and manual. Your order also gets a free Olestrya Nourishing Scalp Oil and The Fuller-Looking Hair Guide (PDF).

The details before you decide.

Is RootLight a laser cap or an LED hat?

RootLight uses 272 laser diodes at a 650nm wavelength. This product is the laser-cap model shown on this page.

Is the battery built into the cap?

No. A separate rechargeable battery pack connects to the cap by cable. Charge the pack before using the cap.

How long is a session?

Use for 6 minutes every day. The cap automatically turns off when the session ends. Follow the supplied manual.

How should it sit on my head?

The laser-cap structure sits higher on the scalp than a regular snug-fitting hat. Wear it on clean, dry hair and check the supplied fitting directions.

Can I use it while reading or working at my desk?

The hands-free design lets you sit and read or do desk tasks during your session, with the connected battery pack beside you. Follow the manual for safe use.

What comes with the cap?

The laser cap, ball-cap cover, battery pack with controller, wall charger, hard travel case and manual. Free gifts: 1 bottle of Olestrya Nourishing Scalp Oil and The Fuller-Looking Hair Guide (PDF). Shipping is free.

Where do you ship, and how long does it take?

Free tracked shipping on every order to the US, the UK, Canada, Australia and New Zealand. Orders ship within 1 business day.
United States: arrives in 7–12 business days (Alaska and Hawaii: up to 5 extra).
United Kingdom: 7–12 business days.
Canada: 8–15 business days.
Australia: 8–15 business days.
New Zealand: 10–18 business days.
Ships with the right plug for your country (US, Canada, Australia or New Zealand).

What is the money-back guarantee?

90-day money-back guarantee — even if used. Free returns on devices.
Not happy? Email support@hairecover.com within 90 days of delivery. We send a free prepaid US return label and refund the product price in full. No restocking fee.
Keep the free scalp oil. No sign-up, no photos.
One guarantee refund per customer per product.
Arrived damaged, defective or wrong? Email a photo within 14 days of delivery and we'll send a free replacement.
2-year limited warranty: hairecover.com/pages/warranty
Full terms: hairecover.com/pages/money-back-guarantee
One-time purchase. No subscription.

Before you use it

Laser product. Read and follow the supplied instructions before use. Do not look into the laser beam. Turn the device off before removing it. Not for children, during pregnancy, or with conditions or medicines that make skin sensitive to light. Ask a qualified clinician if you are unsure whether the device is appropriate for you. Individual responses vary.

Product information

Laser product. Read and follow the supplied instructions before use. Do not look into the laser beam. Turn the device off before removing it. Not for children, during pregnancy, or with conditions or medicines that make skin sensitive to light. Ask a qualified clinician if you are unsure whether the device is appropriate for you. Individual responses vary.

Your part. Your crown. A dedicated laser-care session.

RootLight brings 272 red-light laser diodes into a baseball-style cap. Connect the rechargeable battery pack, put it on and give your scalp 6 minutes every day—with your hands free.

Choose my routine

90-day money-back guarantee

RootLight Laser Cap with HAIRECOVER embroidery, black woven cover and cylindrical laser-diode array
RootLight Laser Cap with HAIRECOVER embroidery, black woven cover and cylindrical laser-diode array
RootLight Laser Cap — 272 Lasers, 650nmCap + Free Gifts · Save $54.99

Added to your cart


Clinician perspectives

Arpita Patel, NP

Arpita Patel, NP

Family Medicine

Stimulates follicle activity for hair regrowth.

Product reviewed: Hairecover RootLight laser cap | I recommend the Hairecover Laser Cap for patients experiencing androgenetic alopecia or other forms of hair thinning. It’s especially useful for early to mid-stage hair loss where follicles still retain functionality. The low-level laser therapy (LLLT) delivered by the cap stimulates cellular activity within your hair follicles, improving blood flow, delivering more nutrients to the follicles, and encouraging the growth of healthier hair. The device's consistent laser emission across the scalp ensures uniform treatment, maximizing its potential benefits for diffuse hair loss.

April Silverberg, NP

April Silverberg, NP

Dermatology

Promotes hair regrowth and ideal for androgenetic alopecia with consistent use

Product reviewed: Hairecover RootLight laser cap | I recommend Hairecover laser caps as a promising option for select patients experiencing hair loss. These caps use low-level laser therapy (LLLT) to deliver light energy to the scalp. This light is thought to improve blood flow and stimulate hair follicles, helping to support natural hair regrowth. Clinical studies indicate that consistent adherence to low-level laser therapy (LLLT) protocols, typically using wavelengths around 650 nm and treatment durations of 15-30 minutes, can lead to measurable improvements in hair count and hair quality, particularly in individuals with androgenetic alopecia. Hairecover's design supports ease of use, allowing patients to administer treatments at home. When integrated with other therapies like topical minoxidil or oral finasteride, Hairecover laser caps may offer the potential for synergistic effects and be a valuable addition to a comprehensive hair loss treatment plan.

Trusted by 125k+ Happy Customers

4.5 (2,145 reviews)

Two photos showing the top of a person's head with thinning hair.

Amanda R.

★★★★★Female Pattern

I started noticing my part getting wider in photos, especially under bright lights. I had tried vitamins and expensive shampoos, but I wanted something that felt more targeted. I chose Hairecover because I liked that I could use it at home without adding another appointment to my schedule. After staying consistent for several months, I started noticing little hairs filling in around my part and my scalp was not as visible. That was the first time I felt like I was actually doing something that was making a difference.

272 Premier
A before-and-after comparison of a woman's scalp, showing an increase in blonde hair fullness and coverage.

Nicole S.

★★★★★Diffuse Thinning

My hair has always been very fine, but over the last few years it started looking flat and sparse on top. I was tired of constantly changing my part to hide it. After several months with the cap, I have more little hairs coming in around the top and my normal part does not bother me nearly as much anymore.

272 Premier
A side-by-side comparison showing thinning hair on the left and thicker, darker hair on the right.

Lauren H.

★★★★★stress

Stress caused me to shed more hair than I ever had in my life. Once things settled down, my density did not seem to bounce back the way I hoped it would.

I started using Hairecover mostly because I wanted a routine that did not involve applying something to my scalp every day. I knew I would never stay consistent with that.

The cap was surprisingly easy to fit into my life. I usually use it while reading before bed. For the first couple months, I really did not notice much. Then I started seeing short hairs sticking up around the top of my head. A few months later, the difference in my part became much more obvious.

The biggest lesson for me was to stop checking every day. Hair growth is slow. Taking photos once a month made it much easier to see the progress.

272 DualWave
Side-by-side comparison of a person's scalp, showing thinning hair and fuller hair.

Jason P.

★★★★★genetic

I started early because my dad and both grandfathers lost a lot of their hair. Once I noticed my temples creeping back, I did not want to wait until it became severe. I went with Hairecover because prevention seemed smarter than trying to fix major loss later. So far my hair feels thicker and my hairline has stayed pretty stable. I am happy I started when I did.

312 DualWave
A close-up of a hand touching a large, round, red LED light panel that is illuminated.

Michael T.

★★★★★crown thinning

My biggest problem was thinning at the crown. I honestly did not expect much because I had already tried several things over the years. I took pictures before I started with Hairecover and I am glad I did because the change was much easier to see in photos than in the mirror every day. My crown looks noticeably fuller now. Consistency was the biggest thing for me.

302 Ultra Flex
Side-by-side comparison of a balding and a fuller head of hair.

Andrew S.

★★★★★Crown Thinning

I started using it because my hair was getting harder to style. Every haircut seemed to expose my thinning crown more. After using the cap consistently, I started noticing that I could style my hair without spending 10 minutes trying to position it perfectly over the thin area. That was a pretty clear sign of progress for me.

272 Premier

Christopher L.

★★★★★male Pattern

I was skeptical. Very skeptical. My wife actually found Hairecover and kept sending me info about laser therapy. I kept saying I did not want another hair loss gimmick sitting in a drawer.

Eventually I started reading about how laser caps work and decided to give it a shot. My thinning was mostly through the crown and middle of my scalp.

The first thing I noticed was not dramatic growth. It was that my existing hair started looking better. It seemed stronger and had more body when I styled it. Later, when I compared my pictures, I could see that the thin area at my crown was not as obvious. I am glad my wife was persistent.

302 UltraFlex
A woman with sunglasses, smiling outdoors, in split images left and right.

Rachel M.

★★★★★postpartum shedding

After having my 2nd baby, my hair shedding became intense. I knew postpartum shedding could happen, but seeing handfuls of hair come out was still upsetting. Once the major shedding slowed down, I wanted something I could add to my routine to support my hair as it came back. I chose the 312 DualWave because I wanted one of the stronger options and liked the idea of getting red light therapy at home. Using it became incredibly easy. I usually put it on while I answer emails or fold laundry. The biggest change for me has been around my temples. They used to look almost see through when I pulled my hair back. Now I have a lot of shorter hairs growing there and my ponytail is starting to feel thicker again. I know hair takes time, so I was not expecting something overnight. I am just really happy I stuck with it.

312 DualWave
Side-by-side comparison of different hairlines in close-up view.

David K.

★★★★★Receding Hairline

I bought it for my receding hairline. The front corners are not magically back to how they looked when I was 20, but the hair I still have looks thicker and healthier. That alone made it worth using for me.

272 DualWave

Olivia B.

★★★★★Temple Thinning

For me, this was about confidence. I had started avoiding certain hairstyles because my hair looked so sparse. The regrowth has been gradual, but those areas no longer look nearly as empty.

272 DualWave
Side-by-side comparison of two close-up views of hairline and scalp.

Daniel G.

★★★★★Temple Thinning

My barber noticed before I did. I sat down for a haircut and he asked if I had started using something because he was seeing a lot of shorter growth around my sides. That was probably the moment I became convinced the cap was doing something.

272 DualWave
Two side-by-side photos of a smiling woman, one with sunglasses.

Sarah V.

★★★★★age related

My thinning started gradually in my 40s. At first I thought I was imagining it. Then I saw a picture taken from above and could clearly see my scalp. That picture bothered me enough to start researching. I came across Hairecover while looking into red light therapy and spent a lot of time comparing different options. I finally chose the 312 DualWave because if I was going to commit to using a cap consistently, I wanted to invest in one of the models I felt strongest about. I kept that original photo. Several months later, I took another photo in the exact same spot with the same lighting. That was when I could really appreciate the difference. The top of my hair looked darker because there was simply less scalp showing through. I still use it consistently because I see it as part of taking care of my hair now, just like skincare.

312 DualWave

Heather N.

★★★★★Widening Part

This cap is amazing!!! I had been using hair fibers almost every day to cover my part. After being consistent with the Hairecover cap for months, I slowly realized I was reaching for the fibers less and less.

302 Ultraflex

Ryan B.

★★★★★Hairline Thinning

Easy to use, comfortable, and I can wear it while watching TV. My hairline looks denser than it did when I started. No complicated routine, which is exactly what I wanted.

272 Premier

Joseph N.

★★★★★Genetic Thinning

Hair loss runs heavily in my family. I started noticing mine at 26 and decided I would rather be proactive. I chose the 312 DualWave because I wanted good coverage across the entire top of my scalp. My main goal was maintaining density, especially around my temples and crown. I have been using it consistently and my hair still looks strong. I have even noticed some areas that looked thin before seem denser now liek the temples/hairline. For me, starting early was the right decision.

312 Dualwave
Kevin J.

Kevin J.

★★★★★Crown Thinning

I waited way too long because I thought laser caps sounded strange. Now I use mine while I watch sports. My thinning area has definitely filled in more than I expected. I wish I had started when I first noticed my crown getting thin instead of waiting several years.

312 DualWave
Side-by-side comparison of hair parting with visible scalp.

Steven H.

★★★★★crown thinning

The top of my head was slowly starting to thin more and more. I knew I needed to do something before it got worse. I was really skeptical when I heard about laser therapy but I'm a believer now. It really works. My hair is so much thicker and healthier

272 PREMIER
Two images comparing the top view of an older person's head with grey hair.

Michelle D.

★★★★★diffuse Thinning

I love my Hairecover cap! My concern was diffuse thinning all over the top of my scalp rather than 1 specific bald spot. After several months, my hair looks fuller overall. Even my ponytail feels a little more substantial. This is the best solution for hair thinning!

272 Premier
A before-and-after comparison of a woman's scalp, showing an increase in blonde hair fullness and coverage.

Jennifer A.

★★★★★weight loss

I started losing density after a period of rapid weight loss. My hair eventually stopped shedding so heavily, but it felt like half of what I had before. The 272 DualWave gave me something simple I could stick with while waiting for my hair cycle to recover. Over time I started seeing new hairs throughout my part and around my hairline. I still have a ways to go, but my hair finally feels like it is moving in the right direction.

272 DualWave
Comparison of a bald scalp and a hair-covered scalp.

Ashley J.

★★★★★Thinning

I have curly hair and was worried a laser cap would be annoying to use with my texture. It has actually been very simple. The area I cared most about was the front because my edges had become thinner over time. I am seeing new growth there and my curls around the front look much fuller.

302 UltraFlex

Thomas F.

★★★★★male pattern

At 34, I was not ready to just accept that my hair was disappearing. The 302 has been simple to use and I have seen the most improvement around the crown and the area just behind my hairline. I feel much better about my hair now than I did a year ago.

272 Premier

Samantha K.

★★★★★stress

I went through a really stressful year and my hair seemed to pay the price. I had shedding everywhere, not just 1 area. By the time I bought the Hairecover cap, the shedding had slowed down, but my density was still terrible. I wanted to give my scalp and follicles as much support as possible while my hair recovered. I liked that the 312 DualWave covered my entire scalp because my thinning was diffuse. The progress has not been overnight, but it has been steady. My part is narrower, I have new growth around my temples, and my hair does not look as flat when I wear it down.

312 DualWave
Two close-up images showing changes in gray hair coverage on a person's scalp.

Brittany W.

★★★★★Temple Thinning

I bought this because my wedding was coming up and I hated how thin my hair looked around my temples. I started well in advance because I knew hair growth takes time. By the time we took our wedding photos, I felt so much better wearing my hair back. That confidence alone was huge for me.

272 Premier
Comparison of hair with visible scalp and fuller hair without visible scalp.

Melissa C.

★★★★★Menopause Thinning

Menopause did a number on my hair. I had always had thick hair, so watching it become finer was difficult. My stylist was actually the person who told me to look into laser caps. I researched several brands before choosing Hairecover. I wanted a cap with a lot of coverage and something I would realistically use. I have been very consistent with it and the difference has been gradual but real. My part looks tighter, I see less scalp around the top of my head, and my stylist even commented that she was seeing new growth. That comment meant a lot because I had not told her I was using anything new.

302 UltraFlex
Close-up of two hairstyles with slicked-back dark hair, side by side.

Mark D.

★★★★★Age related

I am 51 and realistic about hair loss. I was not looking for a miracle. I wanted to see if I could improve the density of the hair that was still there. That is exactly what I feel like the Hairecover cap has done. My hair looks thicker, especially from the top and back. I also like that it does not interfere with my day.

272 Premier

Adam C.

★★★★★Hairline Thinning

I mainly wanted to maintain the hair I still had. Anything beyond that was a bonus. My hairline looks stronger and the thin spot behind it has improved. I am very satisfied.

272 DualWave
Comparison of hair thinning on two scalps from different angles.

Courtney L.

★★★★★Widening Part

I used to obsess over overhead lighting. Restaurants, dressing rooms, office bathrooms, anywhere with bright lights made my part look so much wider. After months of using Hairecover, I caught myself standing under one of those lights recently and realized I was not thinking about my scalp at all. That sounds small, but it was a really big moment for me.

272 Premier
Close-up of a person's scalp and hair from the top view.

Matthew R.

★★★★★Male Pattern

I researched laser caps for weeks before buying one. I compared the number of diodes, treatment process, company history, guarantees, and reviews. Hairecover kept coming back to the top of my list. My main issue was male pattern thinning across the entire top of my scalp. I still had plenty of hair, but under bright lighting you could clearly see where it was heading. I took baseline photos before starting and continued taking them monthly. The first few months were subtle. Around month 4, the difference became easier to see. The crown looked less transparent. After that, I started noticing improvement through the middle as well. What I like most is that using the cap requires almost no effort. I do not have to remember multiple steps every morning and night. I put it on, let it run, and move on with my day.

272 DualWave
Two women wearing glasses, smiling, in a side-by-side photo collage.

Jessica P.

★★★★★Hairline Thinning

My mom has very thin hair, and when I started seeing the same widening part in myself, I knew I wanted to address it early. I liked Hairecover because it was something I could do privately at home. I did not want regular office visits or a complicated routine. I started noticing baby hairs after a few months. Now the area along my part looks noticeably better in natural light, which used to be the lighting I hated most.

302 UltraFlex

Eric M.

★★★★★Crown Thinning

I was starting to get the classic thinning circle at the back of my head. It bothered me every time I saw a security camera screen or a picture taken from behind. The 302 has made that area look noticeably fuller. I still have some thinning, but the contrast between my hair and scalp is nowhere near as dramatic.

302 UltraFlex

Emily T.

★★★★★Fine Hair

I have fine blonde hair, so even a little thinning makes my scalp show. The cap has helped my hair look denser through the top, especially when I am outside in bright light. I feel much less self conscious about it now.

272 DualWave