LifeSource Vitamins Slippery Elm Liquid Extract — 1 fl oz (30 mL) — Soothes Throat & Digestive Comfort*
Alcohol-based liquid extract of Slippery Elm Bark (Ulmus fulva / Ulmus rubra) providing traditional demulcent support for the throat and GI lining. Each 1 mL serving delivers ~200 mg herb weight equivalence. Produced in FDA-registered, GMP-certified facilities and 3rd-party tested for identity, potency & purity.*
Research-Driven & Verified Product.
Explore the clinical research, ingredient science, and global evidence supporting this product below.
Research Promise: At LifeSource Vitamins, our commitment is rooted in research and results. Every benefit below is supported by human clinical studies indexed in the National Institutes of Health (NIH) via PubMed, with full texts available in the National Library of Medicine (NLM) PubMed Central (PMC) when available. In addition, we reference reviews from 39 leading health organizations and insights from 20 top global universities to ensure our guidance aligns with credible science.*
Clinically Studied Benefits
✓ Demulcent comfort for throat & GI lining — Authoritative monographs describe slippery elm’s mucilage forming a soothing coating for mouth, throat, and digestive tract; modern human RCTs are limited.
MSKCC — Slippery Elm
✓ Soothing adjunct during cough/sore throat — Major medical references list slippery elm among traditional demulcents for throat irritation; benefits are symptomatic and product-specific, not disease-treating.
Mayo Clinic — Home remedies context
Additional / Promising Evidence
✓ Demulcent polysaccharides — Bench/mechanistic literature describes gel-forming fibers that can shield irritated mucosa (adjunct use; not disease treatment).
NIH/PMC — Review access portal
✓ Digestive self-care — Authoritative centers discuss lifestyle and symptomatic options for mild GI discomfort; herbal demulcents appear as optional adjuncts.
Johns Hopkins Medicine — Indigestion overview
University-Led & Academic Studies
No distinctly university-led human studies explicitly cited in source material.
Global Evidence & Reviews
✓ Memorial Sloan Kettering Cancer Center (MSKCC) — Slippery Elm Monograph.
MSKCC — Slippery Elm
✓ National Center for Complementary and Integrative Health (NCCIH) — Herbs at a Glance (index).
NCCIH — Herbs at a Glance index
We monitor research from leading institutions —
Harvard, Johns Hopkins, Mayo Clinic, Cleveland Clinic, Cambridge, Oxford, Stanford, Yale, Tufts, University of Florida, Oregon State University – Linus Pauling Institute, Columbia, Cornell, Ohio State — to align with credible science.*
Key Ingredients
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Slippery Elm Bark (Ulmus fulva / U. rubra) — A mucilage-rich demulcent traditionally used to coat and soothe mouth, throat, and GI surfaces; modern clinical evidence remains limited and product-specific.* (MSKCC)
Brief Benefit Bullets
- Classic demulcent to soothe the feel of an irritated throat & GI lining*
- Forms a gentle mucilage gel that coats and comforts local tissues*
- Fast-absorbing liquid extract for flexible dosing*
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3rd-party lab tested for purity & potency
Suggested Use
Shake well. Take 1 mL (≈30 drops), up to 3 times daily, diluted in 2 oz of water or juice, or as directed by your healthcare professional. Separate from medications by at least 2 hours. If pregnant, nursing, taking medications, or have a medical condition, consult your physician.*
Product Specifications
- Serving Size — 30 drops (1 mL)
- Servings Per Container — 30
- Amount Per Serving — ~200 mg herb weight equivalence
- Ingredient — Ethically Wild-Harvested Slippery Elm Bark (Ulmus fulva)
- Herb Strength Ratio — 1:5
- Other Ingredients — Grain Alcohol (45–55% by volume), Deionized Water
- Form — Liquid herbal extract
- Quality — Third-party tested for identity, potency & purity
3rd-Party Testing: Every batch is independently verified for identity, potency, and purity.
See our testing program.
LifeSource Vitamins — Proudly American — Since 1992
*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Slippery Elm Liquid Extract — classic demulcent for soothing throat & digestive comfort; label-true alcohol extract. 3rd-party tested. Clinically Referenced Ingredients — NIH/PMC!*
