Stop Your Hair Loss and Regrow New Hair

Name: Theradome EVO LH40
Brand: Theradome
SKU: THD-LH40-1003
Rating: 4.6 (2468 reviews)

The Theradome helmet is a scientifically proven solution for stopping hair loss, promoting regrowth, and achieving thicker, healthier hair.

Theradome helmet is a clinically proven solution for stopping hair loss, promoting regrowth, and achieving healthier hair.

Trusted globally, Theradome has delivered over 100 million treatments in 57 countries

Real PEOPLE. REAL results in 3-6 months

Before

6 months growing

“Theradome made a huge difference in my life. After six months, I feel the best about my hair in years. It's easy to use and highly effective.”

Jon Chu

Verified Customer

Before

6 months growing

"Theradome made my curly hair healthier and thicker. It’s an easy part of my routine, and seeing the results brought me so much joy. It really works!"

Benji Kaufman

Verified Customer

Before

6 months growing

"Hair loss runs in my family. Theradome gave me hope. Be patient, but when the hair starts growing, it's the most amazing feeling. I’m so glad I tried it."

Charlene Decicco

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I was ashamed of balding, but now I’m proudly showing off my hair. This therapy works and has helped me tremendously."

Lorenzo Beronilla

Verified Customer

Before

6 months growing

"Seeing hair in the sink scared me, but Theradome changed everything. It’s easy to use, and now you can’t tell my hair was thinning."

Anthony Sanchez

Verified Customer

Before

6 months growing

"I tried many products before finding Theradome. I should’ve started sooner. It’s the best experience I've had for addressing my genetic hair loss issues."

Donald White

Verified Customer

Before

6 months growing

"Post-pregnancy, my hair kept falling out, but Theradome changed that. My hair feels thicker with noticeable new growth. It’s been amazing."

Sherry Lintvedt

Verified Customer

Before

6 months growing

"Menopause caused my hair to fall out, and it was stressful. With Theradome, my hair is growing back, and I’m thrilled. It might be the solution you need."

Loretta Graham

Verified Customer

Before

6 months growing

"I was a skeptic, but Theradome works! In just four months, I see hair regrowth. I can't wait to see more progress. Highly recommend it."

Joe Onori

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I no longer worry about my bald spot, and I feel great walking around. It's been a wonderful experience."

Juan Carlos Salinas

Verified Customer

Before

6 months growing

"After 30 years of hair loss, I tried Theradome and was surprised by the results. It took years of thinning off my head. If you're struggling, give it a try."

Tim DeWitt

Verified Customer

Before

6 months growing

"Six months ago, I noticed severe hair loss. As a woman, it was especially distressing. By using Theradome regularly, I’ve regained fuller hair."

Sun Park

Verified Customer

Before

6 months growing

"Birth control pills caused my hair loss. Skeptical, I tried Theradome and saw real results—bald spots filled, and my hair grew back. It works!"

Jalleh Doty

Verified Customer

Before

6 months growing

"I noticed hair loss after a stylist pointed it out. Trying Theradome was new, but it worked—my hair is thicker, fuller, and beautiful again."

Leigh Richman

Verified Customer

Before

6 months growing

"Hair loss runs in my family. Theradome gave me hope. Be patient, but when the hair starts growing, it's the most amazing feeling. I’m so glad I tried it."

Charlene Decicco

Verified Customer

Before

6 months growing

"Post-pregnancy, my hair kept falling out, but Theradome changed that. My hair feels thicker with noticeable new growth. It’s been amazing."

Sherry Lintvedt

Verified Customer

Before

6 months growing

"Menopause caused my hair to fall out, and it was stressful. With Theradome, my hair is growing back, and I’m thrilled. It might be the solution you need."

Loretta Graham

Verified Customer

Before

6 months growing

"Six months ago, I noticed severe hair loss. As a woman, it was especially distressing. By using Theradome regularly, I’ve regained fuller hair."

Sun Park

Verified Customer

Before

6 months growing

"Birth control pills caused my hair loss. Skeptical, I tried Theradome and saw real results—bald spots filled, and my hair grew back. It works!"

Jalleh Doty

Verified Customer

Before

6 months growing

"I noticed hair loss after a stylist pointed it out. Trying Theradome was new, but it worked—my hair is thicker, fuller, and beautiful again."

Leigh Richman

Verified Customer

Before

6 months growing

“Theradome made a huge difference in my life. After six months, I feel the best about my hair in years. It's easy to use and highly effective.”

Jon Chu

Verified Customer

Before

6 months growing

"Theradome made my curly hair healthier and thicker. It’s an easy part of my routine, and seeing the results brought me so much joy. It really works!"

Benji Kaufman

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I was ashamed of balding, but now I’m proudly showing off my hair. This therapy works and has helped me tremendously."

Lorenzo Beronilla

Verified Customer

Before

6 months growing

"Seeing hair in the sink scared me, but Theradome changed everything. It’s easy to use, and now you can’t tell my hair was thinning."

Anthony Sanchez

Verified Customer

Before

6 months growing

"I tried many products before finding Theradome. I should’ve started sooner. It’s the best experience I've had for addressing my genetic hair loss issues."

Donald White

Verified Customer

Before

6 months growing

"I was a skeptic, but Theradome works! In just four months, I see hair regrowth. I can't wait to see more progress. Highly recommend it."

Joe Onori

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I no longer worry about my bald spot, and I feel great walking around. It's been a wonderful experience."

Juan Carlos Salinas

Verified Customer

Before

6 months growing

"After 30 years of hair loss, I tried Theradome and was surprised by the results. It took years of thinning off my head. If you're struggling, give it a try."

Tim DeWitt

Verified Customer

Before

6 months growing

“Theradome made a huge difference in my life. After six months, I feel the best about my hair in years. It's easy to use and highly effective.”

Jon Chu

Verified Customer

Before

6 months growing

"Hair loss runs in my family. Theradome gave me hope. Be patient, but when the hair starts growing, it's the most amazing feeling. I’m so glad I tried it."

Charlene Decicco

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I was ashamed of balding, but now I’m proudly showing off my hair. This therapy works and has helped me tremendously."

Lorenzo Beronilla

Verified Customer

Before

6 months growing

"Seeing hair in the sink scared me, but Theradome changed everything. It’s easy to use, and now you can’t tell my hair was thinning."

Anthony Sanchez

Verified Customer

Before

6 months growing

"Post-pregnancy, my hair kept falling out, but Theradome changed that. My hair feels thicker with noticeable new growth. It’s been amazing."

Sherry Lintvedt

Verified Customer

Before

6 months growing

"Menopause caused my hair to fall out, and it was stressful. With Theradome, my hair is growing back, and I’m thrilled. It might be the solution you need."

Loretta Graham

Verified Customer

Before

6 months growing

"After 30 years of hair loss, I tried Theradome and was surprised by the results. It took years of thinning off my head. If you're struggling, give it a try."

Tim DeWitt

Verified Customer

Before

6 months growing

"Theradome made my curly hair healthier and thicker. It’s an easy part of my routine, and seeing the results brought me so much joy. It really works!"

Benji Kaufman

Verified Customer

Before

6 months growing

"I tried many products before finding Theradome. I should’ve started sooner. It’s the best experience I've had for addressing my genetic hair loss issues."

Donald White

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I no longer worry about my bald spot, and I feel great walking around. It's been a wonderful experience."

Juan Carlos Salinas

Verified Customer

Before

6 months growing

"After 30 years of hair loss, I tried Theradome and was surprised by the results. It took years of thinning off my head. If you're struggling, give it a try."

Tim DeWitt

Verified Customer

Before

6 months growing

“Theradome made a huge difference in my life. After six months, I feel the best about my hair in years. It's easy to use and highly effective.”

Jon Chu

Verified Customer

Before

6 months growing

"Theradome made my curly hair healthier and thicker. It’s an easy part of my routine, and seeing the results brought me so much joy. It really works!"

Benji Kaufman

Verified Customer

Before

6 months growing

"Hair loss runs in my family. Theradome gave me hope. Be patient, but when the hair starts growing, it's the most amazing feeling. I’m so glad I tried it."

Charlene Decicco

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I was ashamed of balding, but now I’m proudly showing off my hair. This therapy works and has helped me tremendously."

Lorenzo Beronilla

Verified Customer

Before

6 months growing

"Post-pregnancy, my hair kept falling out, but Theradome changed that. My hair feels thicker with noticeable new growth. It’s been amazing."

Sherry Lintvedt

Verified Customer

Before

6 months growing

"Menopause caused my hair to fall out, and it was stressful. With Theradome, my hair is growing back, and I’m thrilled. It might be the solution you need."

Loretta Graham

Verified Customer

Before

6 months growing

"Theradome restored my confidence. I no longer worry about my bald spot, and I feel great walking around. It's been a wonderful experience."

Juan Carlos Salinas

Verified Customer

Theradome is the first FDA-cleared laser phototherapy hair growth device for home USE.

Before Theradome, finding a hair loss and hair growth treatment with all these qualities was difficult.

FDA-CLEARED AND safe
clinically proven
doctor recommended
zero side effects
NON-INVASIVE & painless
affordable
fully automated & WIRELESS

Find the HELMET that's right for you.

Find the device that's right for you.

Best Seller

Theradome PRO LH80

Most Powerful, faster results!

$995

View THERADOME PRO lH80

Payment as low as $42/mo. with 0% APR for 24 mos.

Great Value

Theradome Evo LH40

Most Affordable, same great results!

$695

View THERADOME EVO lH40

Payment as low as $58/mo. with0% APR for 12 mos.

compare helmet models

what’s the difference between pro & evo?

Compare Models You are guaranteed a clinical-quality safe and effective treatment	theradome pro LH80	theradome evo LH40
Number of Medical-Grade Lasers	80	40
Treatment Duration	20 Minutes	20 Minutes
Recommended Weekly Treatments	2	4
Time to See Results	Within 6 Months (results vary)	Within 6 Months (results vary)
Scalp Coverage	Full Coverage (500 cm²)	Full Coverage (500 cm²)
Battery Life (Between Charges)	8 Treatments	16 Treatments
FDA-Cleared for Safety and Efficacy
6-Month Money-Back Guarantee
Cordless and Rechargeable
Built-in Cooling System
Made in the USA
Use of LEDs instead of lasers

See Why Theradome Leads the way

Only Theradome uses cutting-edge technology invented by a former NASA scientist and laser expert.

NASA-Inspired Technology

Theradome is the only LPT device that grows its own proprietary lasers in Silicon Valley, CA USA to ensure quality and precision.

100% Made in USA

Theradome revolutionizes hair loss treatment with a compact, automated and powerful laser phototherapy device that’s proven safe with no side effects.

First FDA-Cleared LPT Device

Theradome is recommended by leading hair loss physicians worldwide as the top choice for their patients because it works.

Recommended by Physicians

Clinical trial results

Theradome PRO LH80 for Male Androgenetic Alopecia:

In 2016, Theradome® conducted a groundbreaking clinical trial to evaluate the efficacy and safety of laser phototherapy for promoting hair growth in males with androgenetic alopecia (male pattern baldness).

Key points of the study:

First study to provide clear evidence of Theradome's effectiveness
Gold standard study design: multicenter, randomized, sham device-controlled, double-blind
Compared Theradome device with a placebo device

This study is the first of its kind to show clear evidence that Theradome can:

STOP HAIR LOSS

REGROW HAIR

THICKEN HAIR

Source: FDA. (Clinical Trail Results)

Hair Growth/Hair Loss Comparison Desktop Image

WHICH ONE IS FOR YOU? PRO OR EVO?

Doctor recommended Theradome Laser Hair Growth Treatment for Safe & Effective Home Use.

vs

what’s the difference between pro & evo?

Compare Models You are guaranteed a clinical-quality safe and effective treatment	theradome pro LH80	theradome evo LH40
Number of Medical-Grade Lasers	80	40
Treatment Duration	20 Minutes	20 Minutes
Recommended Weekly Treatments	2	4
Time to See Results	Within 6 Months (results vary)	Within 6 Months (results vary)
Scalp Coverage	Full Coverage (500 cm²)	Full Coverage (500 cm²)
Battery Life (Between Charges)	8 Treatments	16 Treatments
FDA-Cleared for Safety and Efficacy
6-Month Money-Back Guarantee
Cordless and Rechargeable
Built-in Cooling System
Made in the USA
Use of LEDs instead of lasers

Endorsed by physicians worldwide

Dermatologists, hair transplant surgeons, trichologists, and hair experts offer Theradome to their patients because it is the latest and clinically proven scientific breakthrough in laser phototherapy technology.

What I have witnessed with a of Theradome are the following. New hair growth decreased shedding which prevents further hair loss and increase in diameter.

Dr. David Ellison

Hello. I'm Dr. Yates, and I'm a medical doctor. But more importantly than that, I'm a hair transplant surgeon. And I see people with thinning hair every day of my life.

Dr. William Yates

I think many patients who are experiencing hair loss would be good candidates for the Theradome device. Particularly patients who have male pattern hair loss and female pattern hair loss.

Dr. Paul Rose

Hi. I'm Dr. Missy Clifton. I'm a board-certified dermatologist. I'm also board-certified in laser surgery, and I'm a hair transplant surgeon.

Dr. Missy Clifton

Theradome in the News

“Combining beauty care and science, the helmet uses Laser Phototherapy (LPT), the most powerful and effective treatment to combat hair loss.”

We Tried It: The Theradome Hair Growth Helmet That Promises To Restore Thinning Hair

“We think one day, just like people have a hair dryer at home, they’ll have one of these devices.”

invented by a former NASA engineer

Tamim Hamid is a former NASA scientist specializing in biomedical engineering. A successful career at NASA and 38 years experience in lasers and photonics, Tamim and his team have brought the first FDA-cleared wearable laser phototherapy device for the masses.

SEE OUR STORY

Morning Routine

Use while catching up on emails, reading a book or sipping coffee

Work breaks

Use the Theradome helmet during a break. Its hands-free design allows you to multitask effortlessly.

Evening Routine

Easily integrate into your nightly bedtime routine.

Hands-Free

Both hands are free to do other light activities while you get an LPT treatment

Theradome Fits Effortless Into Your Day

With the Theradome helmet, achieving healthier, fuller hair has never been simpler. Its user-friendly design ensures that anyone can benefit from advanced laser hair therapy without the need for complicated procedures or significant time commitments. Make the Theradome helmet a seamless part of your routine and enjoy the journey to better hair health with ease.

View Theradome Devices

our Blog

In-depth, easy to read Blog Posts with latest information

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Why Does My Hair Stink After I Wash It & How to Get Rid of It?

Most people think the worst thing that can happen after washing your hair is frizz. Try funk.

If...

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Most people don’t moisturize their hair enough. But some are moisturizing like their lives depend on it —...

What Does Dead Hair Look Like? 5 Signs to Look For

Dead hair doesn’t send a memo. It just gives up — silently, strand by strand — while you’re...

Does Lupus Cause Hair Loss? What's the Connection?

Lupus hair loss isn’t just a footnote in a diagnosis — for many, it’s the alarm bell that...

How to Unclog Hair Follicles?: 7 Easy Tips

Clogged hair follicles don’t announce themselves with sirens. They just quietly mess with your growth, dull your strands,...

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Thicker hair for women isn’t some mystical beauty standard. It’s a practical goal — and one that’s usually...

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¹RATES FROM 0–36% APR. FOR EXAMPLE, A $995 PURCHASE MIGHT COST $41.45/MO OVER 24 MONTHS AT 0% APR. PAYMENT OPTIONS THROUGH AFFIRM ARE SUBJECT TO AN ELIGIBILITY CHECK AND ARE PROVIDED BY THESE LENDING PARTNERS: AFFIRM.COM/LENDERS. OPTIONS DEPEND ON YOUR PURCHASE AMOUNT, AND A DOWN PAYMENT MAY BE REQUIRED. SEE AFFIRM.COM/LICENSES FOR IMPORTANT INFO ON STATE LICENSES AND NOTIFICATIONS.