research An Estrogen Receptor Pathway Regulates the Telogen-Anagen Hair Follicle Transition and Influences Epidermal Cell Proliferation 154 citations, October 1996 in “Proceedings of the National Academy of Sciences of the United States of America” Estrogen affects hair growth and skin cell multiplication.
research Deciphering the Molecular Morphology of the Human Hair Cycle: Wnt Signalling During the Telogen–Anagen Transformation 49 citations, July 2019 in “British Journal of Dermatology” Wnt signaling is important for the change from the resting phase to the growth phase in human hair cycles.
community PP405: The Ultimate Hair Loss Drug for Complete Hair Growth in Research/Science 206 upvotes 2 weeks ago PP405 is a new hair loss treatment in phase 2 trials that may promote hair growth by increasing lactate production and activating hair follicle stem cells. It could potentially replace hormone-disrupting treatments like Minoxidil and finasteride.