Low-Level Laser Therapy in Androgenetic Alopecia: Narrative Review

March 2023 in “ Medical lasers ”

Hyun Seok Ryu, Byong-Taek Lee, Andrew Padalhin, Phil-Sang Chung, Seung Hoon Woo

low-level laser therapy androgenetic alopecia LLLT hair growth red light hair density hair thickness minoxidil laser therapy AGA Rogaine

TLDR Low-level laser therapy is a safe and effective treatment for hair loss.

The narrative review on low-level laser therapy (LLLT) for androgenetic alopecia (AGA) discusses various studies and trials that have explored the efficacy of LLLT in promoting hair growth. The review highlights that LLLT, using devices such as helmets and combs emitting red light, has shown promising results in both men and women with AGA. Multiple randomized, double-blind, sham device-controlled trials, including those with durations of 16 to 24 weeks, have demonstrated significant improvements in hair density and thickness. The review also notes that combining LLLT with other treatments like minoxidil can enhance outcomes. Overall, LLLT is presented as a safe and effective option for managing AGA, with minimal side effects reported.

View this study on jkslms.or.kr →

Discuss this study in the Community →

Related Community Posts Join

6 / 1000+ results

community Considering giving a laser comb a shot. Here’s a summary of my research on the subject.

9 upvotes 8 years ago

Considering adding Low Level Laser Therapy (LLLT) to a hair loss prevention regimen; discussing the effectiveness of LLLT, and evaluating double-blind random-controlled trials that have been conducted on laser combs.

community COMPLETE OVERVIEW of the Treatment of androgenetic alopecia in men

26 upvotes 10 years ago

Male androgenetic alopecia is commonly treated with topical minoxidil and oral finasteride, both requiring continuous use. Other options include hair restoration surgery, dutasteride, light therapy, and camouflaging agents.

community What else is good. Besides the big 3.

in Chat 35 upvotes 7 months ago

Key treatments for hair preservation include minoxidil, finasteride/dutasteride, and microneedling, with additional options like specific shampoos, oils, biotin, zinc, tretinoin, clascoterone, and low-level laser therapy. Maintaining a healthy lifestyle, reducing stress, and addressing nutrient deficiencies can also support hair health.

Compressed part of research of theory of androgenic/anabolitic balance. AGA h-responders analytic. Theory of physio-metabolitic method of anti AGA treatment

community Compressed part of research of theory of androgenic/anabolitic balance. AGA h-responders analytic. Theory of physio-metabolitic method of anti AGA treatment

in Research 865 upvotes 6 months ago

The treatment for androgenetic alopecia involves using finasteride and minoxidil with intense exercise and cold exposure to boost metabolism and reduce androgenic effects, potentially leading to hair regrowth. This approach may activate biological pathways for improved hair and overall health.

community If You Have DUPA, PLEASE READ THIS: Everyone Should Be Scalp Biopsied

in Research 830 upvotes 9 months ago

Scalp biopsies are crucial for diagnosing hair loss conditions like Diffuse Unpatterned Alopecia (DUPA) and retrograde hair loss, as treatments like finasteride and dutasteride may not be effective if other conditions are present. Combining PPAR-GAMMA agonists with retinoids could improve treatments for conditions like Lichen Planopilaris.

community Combining daily microneedling and redlight is a game changer

in Microneedling 22 upvotes 1 month ago

The conversation discusses using daily microneedling at 0.25mm and red light therapy to enhance hair regrowth, especially when traditional treatments like finasteride and minoxidil become less effective. The combination is said to improve hair density and thickness, with red light therapy being more cosmetic, while microneedling is essential for challenging areas.

Similar Research

6 / 1000+ results

research Current Indications of Low-Level Laser Therapy in Plastic Surgery: A Review

15 citations, May 2015 in “Photomedicine and Laser Surgery”

Low-Level Laser Therapy may help with flap survival and burn scar healing, but not with venous ulcers or hair loss, and more research is needed.

research Proposed Mechanisms of Low-Level Light Therapy in the Treatment of Androgenetic Alopecia

8 citations, October 2020 in “Lasers in Medical Science”

LLLT helps treat hair loss by increasing blood flow, reducing inflammation, and stimulating growth factors.

research Platelet-Rich Plasma in Androgenetic Alopecia

1 citations, January 2021 in “Indian Dermatology Online Journal”

PRP can help treat hair loss but needs standardized methods for best results.

research Female Pattern Hair Loss: An Update

12 citations, January 2020 in “Indian Dermatology Online Journal”

Female pattern hair loss has multiple causes and treatments, with new therapies showing promise.

research Proceedings of the Ninth World Congress for Hair Research 2015

January 2017 in “Journal of Investigative Dermatology Symposium Proceedings”

The 2015 Hair Research Congress concluded that stem cells, maraviroc, and simvastatin could potentially treat Alopecia Areata, topical minoxidil, finasteride, and steroids could treat Frontal Fibrosing Alopecia, and PTGDR2 antagonists could also treat alopecia. They also found that low-level light therapy could help with hair loss, a robotic device could assist in hair extraction, and nutrition could aid hair growth. They suggested that Alopecia Areata is an inflammatory disorder, not a single disease, indicating a need for personalized treatments.

research Hair Physiology: Hair Growth, Alopecia, Scalp Treatment, Etc.

1 citations, January 2017 in “Elsevier eBooks”

The document concludes that new treatments for hair loss may involve a combination of cosmetics, clinical methods, and genetic approaches.