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GlossaryLaser Hair Growth Devices

tools using low-intensity laser light to stimulate hair growth

Laser Hair Growth Devices, also known as Low-Level Laser Therapy (LLLT) Devices, are tools designed to stimulate hair follicles and promote hair growth using low-intensity laser light. These devices, which can come in various forms such as laser caps, combs, or helmets, work by increasing blood flow and cellular activity in the scalp, potentially leading to thicker and healthier hair over time.

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Research

5 / 1000+ results

research Is paradoxical hair growth caused by low-level radiant exposure by home-use laser and intense pulsed light devices?

7 citations , March 2016 in “Journal of Cosmetic and Laser Therapy”

Home-use lasers and IPL devices are unlikely to directly cause paradoxical hair growth; it may be linked to inflammation or hormonal issues.

research Predicting the Therapeutic Results of Unwanted Hair Growth with the Alexandrite Laser Device

April 2024 in “Cognizance journal”

The alexandrite laser effectively reduces unwanted hair by about 75%.

research BC06: Efficacy of lasers and light‐based devices in long‐term hair reduction defined by body site‐specific growth cycles: a systematic review

July 2021 in “British Journal of Dermatology”

research A Systematic Review and Meta-analysis of Randomized Controlled Trials of United States Food and Drug Administration-Approved, Home-use, Low-Level Light/Laser Therapy Devices for Pattern Hair Loss: Device Design and Technology.

9 citations , November 2021 in “PubMed”

FDA-approved low-level light/laser therapy devices can significantly increase hair density in people with pattern hair loss.

Comparison of the Effects of 665 nm Low-Level Diode Laser Hat Versus a Combination of 665 nm and 808 nm Low-Level Diode Laser Scanner on Hair Growth in Androgenic Alopecia

research Comparison of the effects of 665 nm low level diode Laser Hat versus and a combination of 665 nm and 808nm low level diode Laser Scanner of hair growth in androgenic alopecia

24 citations , May 2017 in “Journal of Cosmetic and Laser Therapy”

The laser scanner device was more effective at increasing hair density than the laser hat in treating androgenic alopecia.

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Community Join

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community Developing a Cheap Low-Level Laser Therapy Device for Hair Loss

in Technology 6 upvotes 3 years ago

Low-level laser therapy (LLLT) stimulates hair growth but current devices are expensive. A proposed non-profit project aims to create affordable, 3D-printed LLLT devices and collect data on their effectiveness.

community Hair Growth Caps and Helmets Research

in Research/Science 28 upvotes 5 months ago

Hair growth caps and helmets using low-level laser therapy (LLLT) show potential for treating androgenetic alopecia, but more research is needed. Users often combine these devices with treatments like minoxidil and finasteride for better results.

community Korean Laser Helmet has a 44% increase in hair growth vs 0% growth in placebo in a double-blinded randomized controlled clinical trial.

in Technology 3035 upvotes 9 months ago

A Korean laser helmet increases hair growth by 44% compared to a placebo. Users discuss its cost-effectiveness, clinical support, and compare it to treatments like finasteride and minoxidil, focusing on wavelength and energy density.

community Red light therapy - research says they work, reviews say they don't - Turns out commercial device are severely under-powered, so could this actually work?

in Technology 73 upvotes 2 years ago

The conversation discusses the effectiveness of commercial Low-Level Laser Therapy (LLLT) devices for hair growth, suggesting they are underpowered compared to the ideal energy output shown in medical research. A user plans to build a custom helmet that meets the required specifications for effective treatment.

community Follow me on my laser hair growth journey.

in Progress Pictures 39 upvotes 2 years ago

A 34-year-old male documents his hair growth journey using the iRestore Elite laser cap, biotin, and Pure Synergy Organic Superfood Capsules, after unsuccessful hair transplant and previous treatments with minoxidil and finasteride. Replies suggest using finasteride or dutasteride instead and caution against excessive use of the laser cap.

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Learn

5 / 801 results

learn Low Level Laser Therapy

laser therapy for anti-inflammatory and likely insignificant hair regrowth effects

learn Overview

learn Epidermal Growth Factor

learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn sh-Polypeptide-7

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Clinics

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Experts

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