Description

Low light Laser therapy or LLLT is one of the newest therapies to treat hair loss. Here light energy below a specific energy threshold and within a specific wavelength/ laser’s energy ( 650—670nm) is used to stimulate hair growth is visible in the red light spectrum. Also called as red light therapy, cold laser, soft laser, biostimulation and photobiomodulation. 2. How does LLLT acts ? LLLT mediates new hair growth through either a direct or an indirect stimulation of epidermal stem cells in the hair follicle bulge or follicle epithelial matrix and shifting the follicles into anagen phase. Laser energy reverses follicular apoptosis (programmed cell death) and from observations of wavelength stimulation of optimal hair growth . In other words , LLLT makes aging cells more active, thereby increasing their effectiveness in hair growth.