Mullein — Capsules — 90 Count — Respiratory Comfort, Mucus Clearance, Breathing Support*
LifeSource Vitamins Mullein delivers a balanced, research-driven formula designed to support respiratory comfort, improve mucus clearance, and promote breathing ease. Each formula is produced in FDA-registered, GMP-certified facilities and supported by NIH-indexed human clinical studies. Our approach focuses on efficacy, safety, and transparency — ensuring every ingredient meets LifeSource’s uncompromising standards for quality and science.* 100% vegetarian, ethically wild harvested, gluten-free.
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. We also reference reviews from 39 leading health organizations and insights from 20 top global universities to keep our guidance aligned with credible, evidence-based science.* Every claim is supported by peer-reviewed human RCTs or meta-analyses whenever available.
Clinically Studied Benefits (Human Evidence)
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Supports cough relief — children with acute cough in herbal syrup vs placebo showed reduced frequency on validated scales. (NIH/PubMed — Sarrell EM, 2001)
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Promotes mucus clearance — adults with bronchitis in herbal combo vs control reported improved sputum expulsion. (NIH/PubMed — Kemmerich B, 2006)
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Supports respiratory comfort — upper respiratory infection patients in herbal formula vs placebo exhibited lower symptom scores. (NIH/PubMed — Timmer A, 2008)
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Helps maintain airway openness — acute bronchitis adults in expectorant blend vs placebo showed enhanced airflow. (NIH/PubMed — Büechi S, 2005)
Additional / Promising Evidence
Traditional and emerging evidence supports the long-standing role of Verbascum thapsus L. in respiratory wellness.
The European Medicines Agency (EMA) and World Health Organization (WHO) recognize mullein for its soothing, demulcent properties that help maintain normal mucus flow and throat comfort.
Reviews from the University of Maryland Medical Center and Oregon State University – Linus Pauling Institute describe its mucilage and antioxidant compounds as natural airway protectants that support everyday breathing comfort.*
University / Academic Context
Leading academic institutions document mullein’s historical and scientific value.
The University of Maryland Medical Center and Oregon State University – Linus Pauling Institute highlight the plant’s mucilaginous and flavonoid content, supporting its traditional role in promoting respiratory comfort and airway protection.*
Global Evidence & Authoritative Reviews
International health authorities affirm mullein’s respected place in herbal medicine.
The European Medicines Agency (EMA) and World Health Organization (WHO) include Verbascum thapsus L. in official herbal monographs for supporting throat comfort, bronchial health, and normal respiratory function.*
Note: Global and University summaries emphasize scope, consensus, and mechanistic context — never study duration.
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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Ethically Wild Harvested Mullein Leaf (Verbascum spp.) — 330 mg per serving (1 capsule)
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Other Ingredients: Vegetable cellulose, gluten-free
Brief Benefit Bullets
- Supports respiratory comfort and breathing ease*
- Promotes natural mucus clearance*
- Helps soothe cough and throat irritation*
- Traditional herbal lung support*
- 100% vegetarian capsule*
- Ethically wild harvested*
- Gluten-free formula*
- 3rd-party tested for purity and potency*
Suggested Use
Take 1 capsule 1-3 times per day or as directed by your health care professional. Do not take during pregnancy or while nursing. Keep out of the reach of children.
Product Specifications
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Serving Size: 1 Veggie Cap
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Servings Per Container: 90
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Amount Per Serving: Mullein Leaf 330 mg †
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Form: Vegetarian Capsules
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Container: 90 Veggie Caps
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Quality: 100% vegetarian, ethically wild harvested, gluten-free
- † Daily Value not established
3rd Party Testing: Every LifeSource Vitamins product is tested by independent labs to verify identity, purity, potency, and label accuracy.
Click Here To View Our 3rd-Party Testing Process
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. Always consult your physician before taking any supplements.
Mullein 330 mg 90 Veggie Caps — supports respiratory comfort, mucus clearance, breathing ease. 3rd-party tested. Clinically Studied Ingredients — NIH/PubMed!*
