January 2024 in “http://isrctn.com/” Teak leaf extract hair tonic was tested for hair growth and safety.
January 2024 in “Journal of Evidence-Based Integrative Medicine” Teak leaf extract may effectively and safely promote hair growth in males with androgenic alopecia.
April 2022 in “Molecules” Teak leaf extract contains compounds that could help treat hair loss.
March 2025 in “Molecules” Tectona grandis leaf extracts, especially with propylene glycol, may be promising for topical hair loss treatments.
February 2024 in “Trends in Sciences” Store Tectona grandis leaf extracts in slightly acidic, light-protected conditions for best stability.