Slippery Elm
Also known as: Ulmus rubra, Slippery elm bark, Red elm
Overview
Demulcent herb that coats and soothes the digestive tract, from esophagus to colon.
Frequently Asked About Slippery Elm
How much Slippery Elm should I take?
When is the best time to take Slippery Elm?
Should I take Slippery Elm with food?
Does Slippery Elm interact with medications?
What does Slippery Elm pair well with?
Who should not take Slippery Elm?
What are the side effects of Slippery Elm?
Dosage
As needed, generally safe long-term
GERD, IBD, digestive inflammation
Research & Studies
We haven’t curated landmark studies for Slippery Elmyet — one-click into the primary literature here. PubMed (RCTs) is usually the highest-signal starting point.
Mechanism of Action
- • Creates protective mucilage coating
- • Soothes irritated tissues
- • May support gut barrier
- • Traditional GI remedy
Evidence Quality
Traditional use, limited clinical research
Safety & Contraindications
- • Take separately from medications
- • None significant
- • May slow medication absorption
Consult healthcare provider
Safe
Interactions
- • May slow absorption - take 2 hours apart
- • May slow absorption of other supplements
- • Away from food for coating
Stacking & Synergies
Buying Guide
- • Inner bark
- • Organic preferred
- • Fine powder for drinks
- • Creates soothing coating
- • Take away from medications
- • Powder makes gel when mixed with water
Top Products with Slippery Elm
Highest-scored catalog products containing Slippery Elm, ranked by our scoring engine.
Browse all Slippery Elm products →More in Botanical
Other ingredients in the Botanical category.
Cite this page
Formulate Research Team. (2026, June). Slippery Elm — Evidence-Based Supplement Guide. Formulate Supplement Encyclopedia. https://app.formulate-health.app/learning/supplements/slippery-elm
Educational content based on published research and our scoring methodology. Not medical advice — consult a qualified healthcare provider before starting, stopping, or changing supplements, especially if you take medications, are pregnant, or have a medical condition.