research Efficacy of Human Foreskin Fibroblast–Conditioned Medium in the Treatment of Androgenic Alopecia: A Pilot Trial January 2026 in “Dermatologic Therapy” Human foreskin fibroblast–conditioned medium improved hair growth in androgenetic alopecia patients.
research Comparison of two methods for isolation and culture of human foreskin fibroblasts. August 2021 in “PubMed” EDM is better for isolating and growing human foreskin fibroblasts, and PPP helps repair UVB damage.
research Nonsteroidal inhibitors of human type I steroid 5-.alpha.-reductase 89 citations , February 1993 in “Journal of Medicinal Chemistry” New compounds called benzoquinolinones may treat conditions linked to excess DHT.
research Human skin stem cells and the ageing process 143 citations , September 2008 in “Experimental gerontology” Skin aging is due to impaired stem cell mobilization or fewer responsive stem cells.
research Enhanced Differentiation Potential of Pigmented Human Epidermal Equivalents May 2025 PmtHEE is a better model for studying pigmented skin because it includes melanocytes and shows improved cell differentiation.
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.