36 citations,
December 2009 in “Skin pharmacology and physiology” Helium-neon laser treatment can stimulate hair growth in mice.
2 citations,
February 2022 in “Biology” Blue laser light reduces energy in mouse skin cells and creates harmful oxygen compounds, possibly harming the cells.
31 citations,
September 2014 in “Journal of Pharmaceutical Sciences” Using a special laser can improve how well hair loss treatments get into the skin and hair follicles.
16 citations,
April 2015 in “Lasers in Surgery and Medicine” Using a fractional laser can stimulate hair growth, but the intensity and duration of inflammation are crucial. Too much can cause ulcers and scarring. Lower beam energy and fewer treatments are recommended to avoid damage.
March 2020 in “Journal of lasers in medical sciences” Laser therapy on human skin affects the HERC6 gene and related genes, influencing many cell processes and requiring careful safety measures.