The essential oil derived from juniper berries contains various bioactive compounds, including monoterpenes such as alpha-pinene, beta-pinene, limonene, and myrcene. These compounds are responsible for the distinct aroma and potential therapeutic effects of juniper.

The essential oil of juniper has been traditionally used for its diuretic, antiseptic, and antimicrobial properties. It has also been studied for its potential benefits in supporting digestion, reducing inflammation, and promoting urinary tract health.