September 2025 in “Acta Scientific Pharmaceutical Sciences” Rice water may improve hair strength, shine, and growth, but more research is needed.
October 2025 in “International Journal of Women’s Dermatology” Many women's hair growth products contain harmful ingredients, but eco-friendly options are available.
September 2022 in “Journal of Theoretical Biology” Hair follicles can regenerate after radiation damage but not during a specific growth phase.
January 2007 in “한국미용학회지” People with hair loss have smaller hair roots and less fat tissue.
November 2022 in “Gigascience” A specific genetic deletion in goats affects cashmere yield and thickness.