... 20%): 1.4700 - 1.5021 Contents Bronyl acetate no less than 35% Function curingmitigantion,spasmolysis,cytotoxicity,antitumor activity,antidepressie and ... of the volatile oil are believed to be responsible for most of valerian's biologic effects, it is likely ... promote sleep, as a sedative, to relieve nausea, and for urinary and gastrointestinal issues. Valerian Oil(Bronyl acetate no less than 35% )