Also indexed as:Juniperus communis
Juniper: Main Image© Steven Foster
Botanical names:
Juniperus communis

Parts Used & Where Grown

Juniper, an evergreen tree, grows mainly in the plains regions of Europe as well as in other parts of the world. The medicinal portions of the plant are referred to as berries, but they are actually dark blue-black scales from the cones of the tree. Unlike other pine cones, the juniper cones are fleshy and soft.

  • Reliable and relatively consistent scientific data showing a substantial health benefit.
  • Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
  • For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.

Our proprietary “Star-Rating” system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.

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This supplement has been used in connection with the following health conditions:

Used for AmountWhy
Refer to label instructions 1 star[1 star]
The volatile oils in juniper cause an increase in urine volume and in this way can theoretically lessen edema.
Indigestion, Heartburn, and Low Stomach Acidity
Refer to label instructions 1 star[1 star]
Juniper acts as a digestive stimulant and may be helpful for indigestion.
Urinary Tract Infection
Refer to label instructions 1 star[1 star]
Juniper may relieve UTI symptoms by increasing urinary volume and helping to flush bacteria out of the urinary tract.

Traditional Use (May Not Be Supported by Scientific Studies)

Aside from being used as the flavoring agent in gin, juniper trees have contributed to the making of everything from soap to perfume.1 Many conditions have been treated in traditional herbal medicine with juniper berries, including gout, warts and skin growths, cancer, upset stomach, and various urinary tract and kidney diseases.

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The information presented by Healthnotes is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. Self-treatment is not recommended for life-threatening conditions that require medical treatment under a doctor's care. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires December 2018.