Marshmallow Root (Althaea officinalis)
Mucilage-rich herb that forms a protective gel over irritated mucous membranes — soothes heartburn, gastritis, and gut inflammation.
Marshmallow Root has been used for thousands of years as a soothing herb for irritated tissues. It's rich in mucilage, a gel-like substance that coats and protects mucous membranes. This makes it useful for conditions involving irritation of the digestive tract, such as heartburn, gastritis, and inflammatory bowel conditions.
Creates protective coating on mucous membranes
Reduces local inflammation
How Marshmallow Root works — from molecular targets to health outcomes. Click an edge to see supporting research.This visualization is in beta — pathways are being refined and expanded.
1-2g dried root or 500-1000mg extract
Loading: Not required
Can be taken without food
| Form | Type |
|---|---|
| 🍵Cold water infusion (traditional method extracts more mucilage) | Recommended |
| 💊Capsules | Alternative |
| 💧Tincture | Alternative |
Cold water infusion overnight extracts more mucilage than hot tea. Capsules are convenient but may be less effective.
Minimum: 2 weeks
Optimal: 8 weeks
Cycling: Not required
Note: Works best on an empty stomach to allow direct contact with mucous membranes.
Immediate relief for irritated tissues
May help with acid reflux symptoms
Generally considered safe; long traditional use
May slow medication absorption; take 2 hours apart
May affect blood sugar; monitor
Tip: Take 1-2 hours apart from other medications
Tip: Monitor blood sugar if diabetic
Top studies from 12+ peer-reviewed papers
Imtiaz I et al. • Biomolecules (2025)
“Thus, the development of anticancer therapeutics continues to benefit from the synergy of traditional knowledge, scientific innovation, and technological advancements.”
Olivero-Verbel J et al. • Planta (2024)
“This systematic-review examined the effects of Marshmallow Root.”
Zago LR et al. • Brazilian journal of biology = Revista brasleira de biologia (2021)
“Even with evidence that suggests the efficacy in the treatment of burns with the use of Aloe Vera extract, further clinical trials with larger sample space on the use of Aloe vera dressings in medium burns are suggested for further conclusions.”
Mahboubi M • Complementary medicine research (2020)
“This systematic-review examined the effects of Marshmallow Root.”
Mahboubi M • Journal of integrative medicine (2018)
“Different mechanisms, such as anti-inflammatory, analgesic, antimicrobial, relaxant and immune-enhancement, may be responsible for the efficacy of Z. multiflora in cough relief.”
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