Slippery Elm Bark (Ulmus rubra)
Digestion & comfortFunction & benefits
A bark rich in plant mucilage, which forms a gel with water that coats the lining of the oesophagus, stomach and gut; it is traditionally used to soothe heartburn and irritation, and a small pilot study suggests a formula containing it supported bowel comfort and regularity, although evidence is still limited.
Dosage & how to use
| Recommended dose | 400–800 mg (or 1 teaspoon of powder in half a glass of lukewarm water) |
| Best time to take | 30 minutes after meals or an hour before bed |
| Frequency | 1–3 times daily |
Best forms to choose
Slippery elm bark powder, capsules or lozenges.
Important warnings
Recurring heartburn needs a doctor's check
Avoid during pregnancy
Drink enough water with it
Drug interactions
It coats the gut wall and may slow the absorption of other medicines; take it at least two hours apart from any medication.
Related supplements
- Standardized Ginger Root ExtractDigestion & comfort
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Scientific references
- Hawrelak JA, Myers SP. J Altern Complement Med 2010 — PMID: 20954962
Content last updated: 17 October 2026 · Based on published sources and research (EFSA / NIH / PubMed)
⚖️ Medical disclaimer: The information and data provided here are for health education and nutritional guidance only. They are not a medical diagnosis and never replace a direct consultation with your doctor or pharmacist. Always consult your doctor before starting any supplement, especially during pregnancy or breastfeeding or when taking long-term medication.