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research Photobiomodulation With a Continuous Wave Red Laser (660 nm) as Monotherapy for Adult Alopecia Areata: A Case Presentation

July 2023 in “Journal of lasers in medical sciences”

This case report describes the first use of photobiomodulation therapy with a continuous wave red laser (660 nm) as monotherapy for alopecia areata, resulting in significant hair regrowth within 7 days, though further research is needed for conclusive evidence.

research The growth of human scalp hair mediated by visible red light laser and LED sources in males

117 citations , September 2013 in “Lasers in Surgery and Medicine”

This study found that low level laser therapy at 655 nm significantly increased hair counts in males with androgenetic alopecia.

research The growth of human scalp hair in females using visible red light laser and LED sources

81 citations , August 2014 in “Lasers in Surgery and Medicine”

This study found that low-level laser therapy significantly increased hair growth in women with androgenic alopecia, achieving a 37% greater increase in hair counts compared to placebo.

End of Activity of Any Type of Active Welding by Low-Level Laser Therapy (LLLT) Specialized Method

research End of Activity of Any Type of Active Welding by Low Level Laser Therapy by Lllt (Eka) Specialized Method

June 2022

This study introduced a new laser-only method called EKA for acne treatment, which is reported to be safe, painless, and heat-free, showing promising results for both acne and scar repair in initial sessions without combining with LED light.

research Evaluating the efficacy of low-level laser-based treatments for androgenetic alopecia: A network meta-analysis

October 2025 in “Dermatologica Sinica”

This study's network meta-analysis reported that botulinum injection combined with red laser and topical minoxidil is most effective for increasing hair density in androgenetic alopecia when using low-level laser therapy.

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Community Join

5 / 972 results

community Red Light Therapy: Cheap Chinese LED caps are better than $3000 laser caps

in Research/Science 37 upvotes 1 year ago

Affordable 92-LED caps may be more effective for hair growth than expensive 270-laser caps due to higher power output and irradiance. The LED caps deliver more energy to the scalp, making them a cost-effective alternative for red light therapy.

community Do you find yourself hyper analysing other men's hairlines, and thinking either "damn he's lucky" or "he should start fin/dut/min/dermarolling/nizoral/biotin/red laser cap."

192 upvotes 4 months ago

People often notice and analyze others' hairlines due to their own insecurities about hair loss. Treatments mentioned include finasteride, minoxidil, dutasteride, and red light therapy.

community Best red light hair therapy device for someone already on min and fin? Looking to add LLLT to my stack.

in Technology 12 upvotes 3 months ago

The user is considering adding low-level laser therapy (LLLT) to their hair loss treatment routine, which already includes minoxidil, finasteride, and microneedling. They are debating between purchasing a cheaper LLLT device or investing in a more expensive, clinically-backed option, with concerns about the effectiveness and specifications of cheaper models.

community Microneedling leaves scalp red for days

in Microneedling 7 upvotes 4 years ago

Woman with AGA uses microneedling, minoxidil, spiro, and laser for hair loss. Experiences redness and tenderness for three days after microneedling with Dermapen M8, asks if it's normal and the correct speed setting.

community Three months on topical fin/min and red light therapy daily, ketoconazole shampoo once a week

82 upvotes 5 months ago

The user is using a topical spray with finasteride and minoxidil, red light therapy, and ketoconazole shampoo for hair loss, and is considering waiting a year before getting a hair transplant. Other users suggest microneedling, using oral treatments, and investing in a laser helmet for better results.

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Learn

7 / 801 results

learn Low Level Laser Therapy

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

learn Overview

learn Fluocinolone

Should Fluocinolone be applied only on red or itchy areas, or across the whole scalp? Apply Fluocinolone only to red or itchy areas, not the whole scalp.

learn Scalp Micropigmentation

Will my head be red and how long will this last? Redness after treatment can last from a few hours to a few days.

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Clinics

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All 9 clinic results →

Experts

2 / 7 results