Penn Herb Wellness Guide
Alder BuckthornFind Products
© Martin WallParts Used & Where Grown
Alder buckthorn is a tall shrub native to northern Europe. The bark of alder buckthorn is removed, cut into small pieces, and dried for one year before being used medicinally. Fresh bark has an emetic (vomit-inducing) property and is therefore not used.
- 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.
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This supplement has been used in connection with the following health conditions:
| Used for | Amount | Why |
|---|---|---|
Constipation | 20 to 30 mg of anthraquinone glycosides (calculated as glucofrangulin A) per day |  [2 stars] Alder buckthorn is considered a stimulant laxative because it stimulates bowel muscle contractions. |
Traditional Use (May Not Be Supported by Scientific Studies)
Alder buckthorn has been used as a cathartic laxative in northern and central Europe, including England, for centuries.1 Despite its decline in importance when the similar shrub Rhamnus purshiana or cascara sagrada was discovered in America,2 alder buckthorn is still used, particularly in Europe.
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The information presented by TraceGains 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 2025.