Low Level Laser Therapy
aka - LLLT
Low-Level Laser Therapy (LLLT), also known as photobiomodulation, involves the use of red and near-infrared light to stimulate cellular activity with the aim of promoting healing and reducing inflammation. The history of LLLT dates back to the 1960s when Hungarian physician Endre Mester first observed the hair regrowth and wound healing effects of low-power laser light on mice. This discovery led to further research and the eventual application of LLLT in various medical and cosmetic fields, including hair loss treatment.
In the context of alopecia, LLLT is utilized for its potential to enhance hair growth and thickness. The mechanism of action is believed to involve the stimulation of epidermal stem cells in the hair follicle, shifting the hair growth cycle from the resting phase (telogen) to the growth phase (anagen). LLLT may also increase blood flow to the scalp and reduce inflammation, creating a more favorable environment for hair growth.
Research on LLLT as a treatment for hair loss has yielded positive results, indicating its efficacy and safety for this purpose. Clinical trials, such as those reviewed in "Lasers in Surgery and Medicine" and "Lasers in Medical Science," have demonstrated increases in hair density and thickness in patients with androgenetic alopecia (AGA) undergoing LLLT compared to control groups. Devices approved by the FDA for LLLT hair loss treatment, such as laser combs and helmets, have been shown to improve hair count and density with minimal side effects.
The sentiment within the community toward LLLT is mixed, with some users reporting positive experiences in terms of hair growth, but most remain skeptical. Community discussions often revolve around the best devices, optimal usage frequency, and combination with other hair loss treatments for enhanced results. While some members have expressed skepticism regarding LLLT's effectiveness or concern about the cost of devices, others consider it a valuable component of their hair care regimen.
In summary, Low-Level Laser Therapy is a non-invasive treatment option for hair loss that uses red and near-infrared light to stimulate hair growth and improve scalp health. While research supports its efficacy and safety, individual experiences with LLLT may vary, and it is often used in conjunction with other treatments for maximum benefit.
Research
20 / 1000+ results
research The Nuts and Bolts of Low-level Laser (Light) Therapy
research Low‐level laser (light) therapy (LLLT) for treatment of hair loss
research Low level laser therapy and hair regrowth: an evidence-based review
research Low-level laser therapy as a treatment for androgenetic alopecia
research Low-level laser therapy for the treatment of androgenetic alopecia in Thai men and women: a 24-week, randomized, double-blind, sham device-controlled trial
research Use of low-level laser therapy as monotherapy or concomitant therapy for male and female Androgenetic alopecia
research Low-level laser therapy for the treatment of androgenic alopecia: a review
research Novel Approach to Treating Androgenetic Alopecia in Females With Photobiomodulation (Low-Level Laser Therapy)
research Efficacy of low‐level laser therapy on hair regrowth in dogs with noninflammatory alopecia: a pilot study
research Comparative effectiveness of low-level laser therapy for adult androgenic alopecia: a system review and meta-analysis of randomized controlled trials
research Effectiveness of low-level laser therapy in lichen planopilaris
research Current Indications of Low-Level Laser Therapy in Plastic Surgery: A Review
research Systematic review of low-level laser therapy for adult androgenic alopecia
research Quantitative proteomic analysis of dermal papilla from male androgenetic alopecia comparing before and after treatment with low‐level laser therapy
research Examining the Safety and Efficacy of Low-Level Laser Therapy for Male and Female Pattern Hair Loss: A Review of the Literature
research Low-level laser therapy and narrative review of other treatment modalities in androgenetic alopecia
research Use of low-level laser therapy in treatment of the androgenic alopecia, the first systematic review
research The Science of Light Biostimulation and Low Level Laser Therapy (LLLT)
research Results of low‐level laser therapy in the treatment of hair growth: An Egyptian experience
