... or checking birch oil benefits and price with professional company, please feel free to contact Yuanjian Biological Technology. ... Birch Essential Oil can be attributed to its properties as a tonic, disinfectant, stimulant, antidepressant, analgesic, detoxifying, antirheumatic, ... and have been used as a decorative tree as well as a medicinal plant since ancient times. Function:Therapeutic propertiesThe ...