research Dyeing Behavior of Yak Hair Fiber Treated with Microwave Low Temperature Plasma January 2006 in “东华大学学报:英文版” Microwave plasma treatment improves yak hair dyeing.
research Anti-androgenetic alopecia effect of policosanol from Chinese wax by regulating abnormal hormone levels to suppress premature hair follicle entry into the regression phase 5 citations , January 2021 in “Biomedicine & Pharmacotherapy” Policosanol helps treat hair loss by balancing hormones and supporting hair growth.