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Peppermint essential oil
Studied for: Irritable Bowel Syndrome
Irritable Bowel Syndrome
What the research found
Significantly improves abdominal pain and general symptom severity scores in multiple meta-analyses.
Dose used in studies
administered as enteric-coated capsules containing standardized menthol combinations taken two to three times daily before meals
Side effects reported
cause localized gastrointestinal irritation, most notably heartburn or gastroesophageal reflux if the capsule coating degrades prematurely in the stomach
References
Pastras2026, Hawrelak2019
Not medical advice
Trials are run on specific people, for specific reasons, over a set period. Your medications, conditions and bloodwork can change what is safe for you. Ask a doctor or pharmacist before starting.