research Hypotensive Activity and Toxicology of Constituents from Bombax ceiba Stem Bark. 58 citations , January 2003 in “Biological & Pharmaceutical Bulletin” Bombax ceiba stem bark extracts can lower blood pressure, but high doses can be toxic and lethal.
research Geranylated Coumarins From Thai Medicinal Plant Mammea siamensis With Testosterone 5α-Reductase Inhibitory Activity 17 citations , March 2020 in “Frontiers in Chemistry” Compounds from the plant Mammea siamensis may help treat hair loss.