ABOUT LOW-LEVEL LASER THERAPY (LLLT):
Low-Level Laser Light is one of the most effective therapies to treat hair loss. Currently, over-the-counter laser therapy devices for hair growth are available through convenient hands-free systems, or less convenient hand-held devices.
Lasers are widely used in medicine and also throughout a variety of industries, in a multitude of varying capacities. The laser energy used to stimulate hair growth is visible in the red light spectrum. The laser light used in promoting hair growth is defined as Low-Level Laser Therapy (LLLT). LLLT is sometimes included under a broader definition of ‘Phototherapy’ called Low-Level Light Therapy, where the light-emitting device may be a laser and/or light-emitting diode (LED).
Treatment of Male Pattern Hair Loss via Photobiomodulation:
There are many hypotheses, which address how LLLT photobiomodulation may stimulate new hair growth. It is hypothesized that LLLT initiates the chemical reaction in the cells that make up the follicle’s epithelial matrix causing the proliferative activity.
Also significant is the fact that there are no side-effects associated with the use of LLLT, as there are with usage of pharmaceuticals, topicals and pills.
Who May Benefit from LLLT?
Medical experts who specialize in treating hair loss agree that treatment should be based on the correct diagnosis of its cause.
Hair loss physicians and medical experts agree that LLLT is a highly viable option for growing hair in those afflicted with androgenetic alopecia-inherited male pattern hair loss. It is not intended to treat hair loss due to other factors.
In treating androgenetic alopecia with LLLT, physicians have found that LLLT is most effective in persons with minimal to moderate hair loss. Individual responses to LLLT differ, and results do vary from person to person.
Is LLLT Effective in Hair Restoration?
LLLT can be effective in growing hair in those with male pattern hair loss. Also the overall health and condition of hair may be improved in a LLLT treated area.
What is the Duration of Time for LLLT Treatment to be Effective?
Hair growth using LLLT is not a one-time ‘fix’ for hair loss. It must be repeated at intervals to maintain results. Typically 3 to 4 sessions per week for 20 to 25 minutes is the suggested treatment frequency, and results usually take approximately 4 to 6 months. Once hair growth is achieved, an ongoing ‘maintenance’ schedule of 1 to 2 sessions per week is strongly recommended to maintain new growth, and keep the hair looking healthier, fuller, and more vibrant.