Rosmarinus officinalis (rosemary) stem oil

Rosmarinus officinalis (rosemary) stem oil: properties, uses, pros, cons, safety Rosmarinus officinalis (rosemary) stem oil is a botanical ingredient obtained from the Rosemary evergreen plant of the same name that belongs to the Lamiaceae family. It is extracted using solvents such as hexane, ethanol or food-grade acetone through filtration,...