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GlossaryLow Level Laser Therapy

uses low-intensity light to stimulate cellular function and healing

Low Level Laser Therapy (LLLT), also known as Photobiomodulation, is a treatment that uses low-intensity lasers or light-emitting diodes (LEDs) to stimulate cellular function. It is commonly used to promote hair growth in cases of alopecia, reduce inflammation, and accelerate tissue repair and healing. The therapy works by emitting specific wavelengths of light that penetrate the skin and are absorbed by cells, enhancing their energy production and promoting regeneration.

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community So happy with results! 4 months

in Progress Pictures 115 upvotes 2 months ago

The conversation is about a user experiencing positive hair regrowth results after using finasteride, minoxidil spray, dermapen, and low-level light therapy (LLLT) for four months. The user recommends using a specific device for LLLT and mentions using the Hims spray for finasteride and minoxidil.

community Fin/Min 3 Months Progress (Wet)

in Progress Pictures 1 year ago

3 months of progress with Finasteride and Minoxidil treatment for hair loss, as well as Nutrafol vitamins and low-level light therapy. The user experienced no problems and had a satisfied girlfriend to boot!

community Current regimens of folks and discussions.

in Treatment 2 upvotes 2 years ago

30 y/o male started balding at 22, began treatment at 29 using oral dut, oral min, derma rolling, nizoral shampoo, and considering low level light therapy. Plans to monitor progress for 1-2 years and may get hair transplant or use hair system if needed.

community 3 months progress- fin/min/LLLT/pumpkin seed oil/ Rosemary oil added to shampoo.

in Progress Pictures 287 upvotes 3 years ago

A user shared their 3-month hair loss progress using finasteride, minoxidil, low-level light therapy, pumpkin seed oil, and rosemary oil. The user saw a reduction in balding crown size but couldn't determine which treatment was most effective.

community Best hair loss treatments ranked: a complete guide

361 upvotes 5 years ago

Hair loss treatments, including Dutasteride 0.5mg daily, finasteride 1mg daily, minoxidil 5% 2x daily, dermarolling, low-level light therapy (LLLT), ketokonazole shampoo, and diet optimization; discussing their effectiveness and side effects.

community Combining Microneedling with LLLT

in Research/Science 10 upvotes 1 week ago

Combining microneedling with Low Level Laser Therapy (LLLT) for hair growth, with discussions on device legitimacy and effectiveness. Alternatives like PEMF and the use of oral and topical treatments such as dutasteride, minoxidil, and finasteride are also considered.

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

in Research/Science 37 upvotes 4 months 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 Hair loss 30F - thoughts on red light therapy vs min/fin?

in Female 6 upvotes 4 months ago

The conversation discusses hair loss treatments for a 30-year-old female, comparing red light therapy with minoxidil and finasteride. Concerns about hormonal impact and potential pregnancy are raised, with suggestions to consider spironolactone and microneedling, while emphasizing the importance of consulting a dermatologist.

community Post Low-Level Laser Light Therapy Syndrome (PLLLTS )

in Satire 6 upvotes 1 year ago

Hair loss discussion includes LLLT treatments and a satirical condition called PLLLTS, causing patients to resemble lighthouses and attract moths. Some users express concern about others taking the satire seriously.

community Why are there no posts about LLLT (Low-level laser light therapy) laser caps?

in Technology 13 upvotes 1 year ago

The conversation is about the lack of discussion on Low-level laser light therapy (LLLT) laser caps for hair loss. One user questions their effectiveness, and another asserts they don't work.

community Laser light therapy -- Effective or SCAM? What's your opinion?

in Technology 6 upvotes 1 year ago

The user is asking for opinions on low level laser light therapy for hair growth and thickening. They have been using it for a year but haven't seen significant results, attributing any regrowth to topical minoxidil.

community Opinions on current hair loss stack and recommendations for HT?

in Progress Pictures 7 upvotes 1 year ago

A 24-year-old man is seeking advice on his current hair loss treatment, which includes 0.5mg Dutasteride daily, 2.5 mg oral Minoxidil daily, and daily low-level light laser therapy, as he's not seen improvement recently. He's also considering a hair transplant in South Korea at age 25 and is asking for opinions on this plan.

community Evidenced Based Meta-Analyses and Systemic Reviews of Androgenic Alopecia and Treatments

in Research/Science 14 upvotes 4 years ago

Evidence-based treatments for androgenic alopecia, such as minoxidil, finasteride, low-level laser light therapy, dutasteride, platelet-rich plasma, and topical ketoconazole. It discusses the efficacy, safety, and mechanism of action of these treatments, as well as future developments in understanding this polygenic condition.

community Clearing the air on how non-surgical treatments really work

17 upvotes 5 years ago

Treatments for hair loss, including finasteride, dutasteride, minoxidil, ketoconazole, microneedling, and low level laser light therapy, which aim to reduce DHT production, increase cell absorption and blood flow, and stimulate epidermal stem cells. It also stresses the importance of patience when using these treatments.

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 A Different Take on Curing MBP

16 upvotes 5 years ago

Addressing hair loss by focusing on posture, blood flow, and craniofacial development. Methods include improving posture, cardiovascular activity, scalp massages, healthy diet, meditation, using minoxidil, and addressing craniofacial issues.

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 76 upvotes 1 year 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 New Study For LLLT > Minoxidil

in Research/Science 8 upvotes 9 months ago

LLLT (low-level laser therapy) is as effective or better than traditional minoxidil treatment for hair growth, with fewer side effects and improved long-term compliance due to milder adverse effects. Studies show LLLT increases hair density more than minoxidil, but drawbacks include the initial cost and the need for long-term use to see results.

community Can low level of vitamins cause hair loss?

in Research/Science 22 upvotes 1 year ago

The conversation is about whether low vitamin levels can cause hair loss. The consensus is that the user's vitamin levels are normal and unlikely to affect hair loss or the effectiveness of finasteride and minoxidil treatments.

community What else is good. Besides the big 3.

in Chat 34 upvotes 4 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.

community 18-month update: 39M, Dut, Min, Saw Palmetto, Biotin, Red Light, Microneedling

in Progress Pictures 141 upvotes 2 weeks ago

A 39-year-old man shared his 18-month hair regrowth progress using oral dutasteride, oral minoxidil, saw palmetto, biotin, red light therapy, and microneedling. He experienced significant improvement after switching from finasteride to dutasteride and adding oral minoxidil, with plans to possibly consider a hair transplant in the future.

community Why do people dismiss laser therapy quickly saying that it doesn’t have strong data yet happily apply microneedling which also lacks strong data

in Research/Science 101 upvotes 1 month ago

Microneedling is preferred over laser therapy for hair loss because it is cheaper and reportedly effective, especially with minoxidil. Laser therapy is seen as costly and less effective.

community Sunlight: Does it Stimulate Hair Growth or Hair Loss?

in Research/Science 64 upvotes 10 months ago

The conversation discusses whether sunlight exposure affects hair growth or loss, with mixed anecdotes and theories but no clear consensus. Some suggest moderate sunlight can benefit hair by providing vitamin D, while others doubt its effectiveness compared to treatments like Minoxidil or finasteride.

community Results so far on Finasteride and biotin

in Progress Pictures 144 upvotes 3 years ago

The conversation is about someone experiencing significant hair regrowth after 23 days on Finasteride and Biotin, with others suggesting additional treatments like Minoxidil and microneedling. Some doubt the speed of hair growth, while others believe Biotin isn't contributing to the results.

community 2025 Official beginner guide for “I’m losing my hair, what can I do?”

in General 816 upvotes 6 months ago

For hair loss, start with Finasteride, Minoxidil, Ketoconazole shampoo, and Microneedling. For severe cases, consider Dutasteride, oral Minoxidil, or hair transplants.

community Any New Findings or Interesting Research?

in Research/Science 25 upvotes 1 year ago

The conversation is about seeking new research on hair loss treatments beyond the commonly known ones like Minoxidil and Finasteride. Additions to the list of treatments include topical caffeine, alfatradiol, fluridil, stemoxydine, and upcoming treatments like TDM-105795 and verteporfin.

community An updated, simple guide to the most effective hair loss treatments

193 upvotes 5 years ago

Effective treatments for hair loss, including Dutasteride, Finasteride, Minoxidil, Dermarolling, LLLT, PRP, Ketoconazole, and Scalp Massage. In addition, anti-inflammatory diets and stress management are recommended to maintain or regrow hair.

community Am I hyper responder? 2.5 months on 1mg fin and min

in Progress Pictures 764 upvotes 1 year ago

The user "AcanthocephalaNo7632" shared their progress with hair loss, mentioning the use of minoxidil and finasteride. Some users questioned the authenticity of the progress pictures.

community Losing hope that doctors will help with my hair loss - Female Hair loss

in Female 1 upvotes 9 months ago

A 28-year-old woman is struggling with Female Pattern Baldness and has tried various treatments, including Minoxidil and Spironolactone, without success. She feels frustrated with doctors' responses and is considering alternative treatments like light therapy but is losing hope in finding a solution.