
Clinically Proven Technology
Red light therapy stimulates hair growth by using high-powered lasers to penetrate the scalp and energize hair follicles. Unlike weak LED helmets, which do not reach deep enough, the powerful lasers used in Capillus devices deliver the intensity needed for effective results.
Safe and Non-Invasive, easy 6-minutes daily use
Visible Results in 12 Weeks
The results you see here are a powerful testament to the effectiveness of Capillus laser caps.
Experience the remarkable transformations of real individuals who achieved visible hair regrowth with our FDA-cleared, clinically proven Capillus technology.
What is Red Light Therapy and How Does It Promote Hair Growth?

The Science Behind Capillus Red Light Therapy
Explanation:
Red light therapy involves the use of low-level lasers or LEDs to penetrate the scalp and stimulate hair follicles. The light energy is absorbed by the cells, enhancing cellular activity and promoting hair growth.
How It Works:
Red light increases blood circulation in the scalp, bringing more oxygen and nutrients to hair follicles, which in turn helps them grow stronger, thicker hair.

The Difference Between Laser and LED Therapy
Why Lasers Matter:
Lasers offer concentrated, high-intensity light that can penetrate deeper into the scalp, directly targeting hair follicles.
The Misconception About LEDs:
While LEDs emit light, they do not have the power to penetrate deeply enough to stimulate hair growth effectively.

Clinical Studies Supporting Red Light Therapy
Summary of Key Studies:
After detailed and rigorous research from the National Institute of Health, LLLT has been confirmed as an effective solution to revitalize tissue regeneration - including new hair growth. Our technology is rigorously tested against our strict criteria for performance and safety, ensuring maximum results with minimal risks.
FDA-Cleared Technology:
Safe: Capillus laser caps have been cleared by US Food & Drug Administration (FDA) and use clinically proven technology. No known adverse side effects have been reported from using photobiomodulation for hair regrowth.
Effective: Thousands of men and women are experiencing thicker and fuller-looking hair from Capillus® laser therapy, without ever leaving home. Capillus fits beneath your favorite hat, offering an ergonomic fit that is easy to enjoy at home, in the car, or on-the-go.

The Science Behind Red Light Therapy
Concept Overview:
- Red light therapy, also known as low-level laser therapy (LLLT), is a non-invasive treatment that utilizes specific wavelengths of red light.
- These wavelengths typically range from 630 to 660 nanometers, which are known to effectively penetrate the scalp.
Mechanism of Action:
- The light energy emitted by medical-grade lasers is absorbed by cells in the scalp, particularly within the hair follicles.
- This absorption triggers a series of biochemical reactions, known as photobiomodulation, which enhances cellular function.
- The increased cellular activity boosts the production of ATP (adenosine triphosphate), the energy currency of cells, leading to improved cell function and repair.
Benefits for Hair Growth:
- The enhanced cellular activity stimulates the hair follicles, encouraging the growth of new, healthy hair.
- Red light therapy helps prolong the growth phase (anagen phase) of the hair cycle, resulting in thicker, fuller hair.
How It Works

How It Works
Increased Blood Circulation:
- Red light therapy improves microcirculation in the scalp, increasing blood flow to hair follicles.
- This enhanced circulation delivers more oxygen and essential nutrients to the follicles, vital for healthy hair growth.

Nutrient Delivery
Essential Nutrients. Stronger Strands.
- The improved blood flow ensures that hair follicles receive a steady supply of nutrients such as vitamins, minerals, and proteins.
- These nutrients support the production of stronger hair strands and prevent hair thinning.

Cellular Regeneration
Regrow from the Root
- The therapy supports the regeneration of damaged or inactive hair follicles, restoring their ability to produce hair.
- By reducing inflammation in the scalp, red light therapy creates a healthier environment for hair growth.

Healthy Habits
Consistency and Long-Term Benefits:
- Regular use of red light therapy can help maintain the health of hair follicles, preventing hair loss over time.
- Users may notice gradual improvements in hair thickness, density, and overall scalp health with consistent treatment.
Red Light Therapy
Effective for Both Men and Women

Combat Hair Thinning and Boost Volume
Regrowth and Volume
- Red light therapy is scientifically designed to penetrate the scalp, targeting the hair follicles directly.
- It stimulates the follicles, promoting the regrowth of hair strands, leading to increased hair density and volume.
- Women experiencing diffuse thinning will notice fuller, thicker hair over time, restoring confidence in their appearance.
Hormonal Support
- Ideal for women facing hair loss due to hormonal fluctuations, such as those occurring postpartum, during menopause, or due to other hormonal conditions like PCOS.
- Red light therapy can help balance the scalp’s environment, making it more conducive to hair regrowth despite hormonal challenges.
- By supporting hormonal health at the scalp level, the therapy aids in reducing hair shedding and maintaining healthy hair cycles.
Safe and Gentle
- This non-invasive treatment is gentle on the scalp and suitable for all hair types and textures, from straight to curly, and everything in between.
- Red light therapy does not involve harsh chemicals, making it a safe option for women with sensitive skin or those prone to allergic reactions.
- It can be seamlessly integrated into daily routines without the need for special preparations or aftercare, providing an easy and stress-free solution for hair care.

Tackle Receding Hairlines and Balding
Stimulates Dormant Follicles
- Red light therapy penetrates deep into the scalp, reactivating dormant or weakened hair follicles.
- This process is particularly effective in areas prone to male pattern baldness, such as the hairline and crown.
- By stimulating these dormant follicles, the therapy helps in regrowing hair in thinning areas, potentially reversing the early signs of balding.
Convenience
- With just 6 minutes of daily use, red light therapy is designed to fit into even the busiest of schedules.
- The short, time-efficient sessions allow men to easily incorporate the treatment into their daily routine, whether in the morning, during a lunch break, or before bed.
- The hands-free operation of many red light therapy devices allows users to multitask, making it an ideal solution for those with active lifestyles.
Clinically Proven
- Red light therapy is backed by clinical studies showing its effectiveness in treating male pattern baldness.
- Users can expect visible improvements, such as a reduction in hair loss and an increase in hair thickness, typically within 12 weeks of consistent use.
- The therapy’s non-surgical approach provides a less invasive alternative to hair transplants, with no downtime or recovery required.
Shop Our Laser Therapy Caps
Next-Generation Hair Regrowth Technology
312 Laser Diodes & Near-Infrared Technology
Unrivaled Safety
Assembled & Serviced in the USA
Experience the peace of mind that comes with Capillus. FDA-cleared technology and assembled in an ISO 13485 certified facility, ensuring the highest standards of safety and effectiveness. Choose Capillus for a hair regrowth solution that's backed by rigorous quality.
At Capillus, we understand that regaining your hair means reclaiming a part of yourself.
Riveting Results
No matter your gender, age, genetics, or hair goals. Join countless individuals who have achieved remarkable results with our clinically proven solution for hair loss.

Get Back to Feeling Confident Again
Clinical Studies Prove Capillus Works
After detailed and rigorous research from the National Institute of Health, LLLT has been confirmed as an effective solution to revitalize tissue regeneration - including new hair growth. Our technology is rigorously tested against our strict criteria for performance and safety, ensuring maximum results with minimal risks.
Assembled and Serviced in USA
Ensuring top-tier quality, precision, and innovation.
FDA-Cleared
No code needed. Offer valid within contiguous United States on all products.
6-Month Satisfaction Guarantee
Experience Capillus Caps with our risk-free 60-day money-back guarantee.*
Financing
Select Affirm at checkout to pay over time—and never pay a penny more than you agree to on day one.
The Ultimate Solution for Thicker, Healthier Hair
Crafted with Precision, Assembled with Care in the USA. At Capillus, we take pride in our commitment to quality and innovation. That's why all Capillus laser caps are meticulously assembled and serviced right here in the USA.

100% Medical-Grade Lasers for Hair Regrowth
The lasers in Capillus caps emit a precise and concentrated beam of light that directly targets hair follicles, penetrating deeper into the scalp compared to other light sources, such as LEDs. This is crucial for reaching dormant hair follicles and activating them for growth.

Is Capillus Laser Cap Right for You?
Not sure which Capillus cap is right for you? Our quick quiz can help guide you based on your individual needs and hair loss stage.
Hair Growth with Red Light Therapy: FAQs
We're Serious About Facts
What is Red Light Therapy?
Red light therapy is a non-invasive treatment that uses specific wavelengths of light to stimulate hair follicles and promote hair growth.
How does red light therapy work fro hair regrowth?
It increases blood circulation to the scalp, enhances cellular activity, and stimulates dormant hair follicles to promote regrowth.
Is red light therapy effective for hair loss?
Yes, studies show it can be effective in treating hair loss, especially in cases of androgenetic alopecia.
How often should I use red light therapy for hair regrowth?
Typically, it's recommended to use red light therapy 3-4 times per week for optimal results.
How long does it take to see results with red light therapy?
Visible results may begin in 12 weeks, with more significant improvements observed after 6 months of consistent use.
Can red light therapy help with thinning hair?
Yes, it can increase hair density and volume, making it effective for addressing thinning hair.
Is red light therapy safe?
Red light therapy is generally safe, non-invasive, and suitable for all hair types and textures.
Can I use red light therapy with other hair loss treatments?
Yes, it can be combined with other treatments like minoxidil or hair growth supplements for enhanced results.
Does red light therapy work on all hair types?
Yes, it is effective across all hair types and textures.
Is red light therapy expensive?
The cost can vary depending on the device, but it is generally considered a cost-effective long-term treatment for hair loss.
Can red light therapy prevent hair loss?
It can help slow down hair loss by maintaining healthy hair follicles and supporting new growth.
How does red light therapy improve scalp health?
It increases blood circulation, reduces inflammation, and supports cellular repair in the scalp.
Can red light therapy be used after a hair transplant?
Yes, it is often recommended post-transplant to promote healing and enhance the growth of transplanted hair.
What is the best wavelength for red light therapy for hair growth?
The most effective wavelengths for hair growth are between 630 and 660 nanometers.
Is red light therapy a long-term solution for hair loss?
While it can significantly improve hair growth and density, ongoing treatment may be necessary to maintain results.
Solutions For Hair Loss
Enhance Your Hair Growth Journey with Our Complete Product Line. Discover our holistic approach to hair restoration, featuring FDA-cleared laser caps, scientifically formulated supplements, and comprehensive hair care kits. Trust Capillus for safe, effective, and integrated solutions to revitalize your hair growth.