13 citations,
October 2011 in “Clinical and Experimental Dermatology” Laser hair-comb therapy doesn't improve male-pattern hair loss.
19 citations,
November 2010 in “PubMed” New genetic insights have improved understanding of hair loss, leading to a new test and treatments, but more research is needed on the test and laser comb effectiveness.
24 citations,
March 2015 in “Dermatologic Surgery” Home-use cosmetic laser and light devices show modest results for hair removal and acne treatment, but more research is needed for confirmation.
41 citations,
December 2017 in “Lasers in Medical Science” Low-Level Laser Therapy (LLLT) is a safe and effective treatment for common hair loss, but more research is needed to find the best power and wavelength for treatment.
Medical Hair Restoration added a non-surgical hair therapy program to help people with early hair loss.