Penn Herb Wellness Guide
Borage Oil
Side Effects
Borageseeds contain small amounts of liver toxins called pyrrolizidine alkaloids (PA). However, testing has not demonstrated the presence of the alkaloid in the seed oil.13 Most commercially available borage seed oil is, therefore, likely to be PA-free and presents no risk of PA toxicity. Minor side effects from borage oil use can include bloating, nausea, indigestion, and headache.14
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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.