Does laser hair therapy actually work?

Laser 4 Hair Growth. Low Level Laser Therapy or Laser Therapy, is the use of non-burning, non-scarring, non-heating laser light to impart energy to hair follicles through photobiomodulation to improve hair growth. Many published studies & our experience with thousands of hair loss patients prove its efficacy. The key is powerful/portable device (LaserCap) & consistent use. Dead follicles don't grow hair, get evaluated.
Laser Hair Therapy. If you mean laser hair reduction, then yes treatments work quite effectively to permanently reduce growth of unwanted hair. To facilitate hair growth, there is a low level laser available, that has been cleared by the fda.