9 citations,
July 2014 in “Experimental Dermatology” PTHRP agonists can stimulate hair growth, especially in damaged follicles, while antagonists may initially increase growth but ultimately inhibit it.
6 citations,
October 2018 in “Lasers in Medical Science” Low-level laser therapy using near-infrared light may help heart conditions and promote healing by releasing nitric oxide.
3 citations,
April 2021 in “Journal of Cosmetic Dermatology” Combination therapy with QR 678 Neo and 5% Minoxidil is most effective for male hair loss.
2 citations,
June 2017 in “Pediatric Dermatology” A critically ill boy experienced hair loss likely due to the stress of his medical treatments, but his hair regrew completely in 1.5 months.
2 citations,
January 2013 in “Hair therapy & transplantation” Hair loss may signal metabolic problems and increased risk of heart disease, suggesting people with hair loss should be checked for these issues.
1 citations,
January 2020 in “Archives of Medical Research” Formononetin, found in red clover, may treat hair loss with fewer side effects.
April 2019 in “Journal of The American Academy of Dermatology” 
April 2018 in “Journal of Investigative Dermatology” The conclusion introduces a new way to classify skin cysts using their shape and genetic markers.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” 17β-estradiol may help hair growth by increasing cannabinoid receptor type 1.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.