research Behavior of Human Foreskin Keratinocytes Expressing a Hair Follicle Stem Cell Marker CD200 12 citations , November 2007 in “Journal of Investigative Dermatology” CD200 is not a reliable marker for identifying stem cells in all skin types.
research The patch assay reconstitutes mature hair follicles by culture-expanded human cells 11 citations , July 2017 in “Regenerative Medicine” The patch assay can create mature hair follicles from human cells and may help in hair loss treatments.
research Self‐organizing hair peg‐like structures from dissociated skin progenitor cells: New insights for human hair follicle organoid engineering and Turing patterning in an asymmetric morphogenetic field 26 citations , January 2019 in “Experimental Dermatology” Researchers created early-stage hair-like structures from skin cells, showing how these cells can self-organize, but more is needed for complete hair growth.
research Honokiol protects skin cells against inflammation, collagenolysis, apoptosis, and senescence caused by cigarette smoke damage 20 citations , February 2017 in “International Journal of Dermatology” Honokiol helps protect skin from damage and aging caused by cigarette smoke.
research As a carrier–transporter for hair follicle reconstitution, platelet-rich plasma promotes proliferation and induction of mouse dermal papilla cells 32 citations , April 2017 in “Scientific Reports” Platelet-rich plasma can help grow more mouse hair follicles, but it doesn't work for human hair follicles yet.
community A meta analysis of 18 popular hair loss treatments. An 2022 guide on efficacy. From finasteride and minoxidil to caffeine shampoo, saw palmetto and biotin. 96 Scientific References included. in Research/Science 103 upvotes 4 years ago Most hair loss treatments are ineffective; only finasteride, dutasteride, and minoxidil show effectiveness.