June 2020 in “Journal of Investigative Dermatology” Certain bacteria can enhance skin regeneration.
January 2023 in “Skin appendage disorders” Laser treatment for hair loss works equally well on different skin types, but more research is needed for very dark skin.
September 2022 in “Journal of The American Academy of Dermatology” More research is needed to understand how skin type affects laser treatment for hair loss.
June 2020 in “Journal of Investigative Dermatology” More research with diverse participants is needed to determine the effectiveness of photobiomodulation devices for hair loss treatment.
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January 2010 in “Indian journal of dermatology, venereology, and leprology” Long pulsed Nd: YAG laser is safe and effective for long-term hair reduction in darker skin types.