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BoldoFind ProductsAlso indexed as:Peumus boldus  © Steven FosterBotanical names: Peumus boldusHow It WorksBoldo contains several types of primary constituents, including volatile oils (for example, ascaridole, eucalyptol), flavonoids, and alkaloids. Boldine, which constitutes about one-fourth of the total number of alkaloids present, is the major alkaloid.2 Scientists believe that boldine is responsible for the plant’s choloretic (bile stimulating) and diuretic actions.3 In conjunction with other herbs, such as cascara, rhubarb, and gentian, boldo has been reported to improve appetite.4 Ascaridole, a compound found in the volatile oil of the plant, has been used as an anti-parasitic agent but is no longer recommended due its to toxic side effects.5 How to Use ItTinctures that are free of ascaridoles are sometimes recommended. People may take 1 ml of tincture three times per day. Volatile oil of boldo is not recommended due to its high ascaridole content.6, 7 The dried leaf can be used as an infusion at 3 grams per day. Copyright © 2025 TraceGains, Inc. All rights reserved. Learn more about TraceGains, the company. 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. |