research Isolation and HPLC Quantitative Determination of 5α-Reductase Inhibitors from Tectona Grandis Leaf Extract April 2022 in “Molecules” Teak leaf extract contains compounds that could help treat hair loss.
research Men’s Baldness Stigma and Body Dissatisfaction February 2021 in “International journal of men's social and community health” Bald men's facial expressions are seen more negatively, and many men are dissatisfied with their bodies, including hair loss.