Respiratory health is essential for overall well-being, yet many people struggle with issues such as congestion, chronic cough, or inflammation caused by environmental pollutants, allergies, and infections. Mullein (Verbascum thapsus), a medicinal plant used for centuries, has gained popularity as a natural remedy for lung health. Its soothing, anti-inflammatory, and expectorant properties make it an excellent choice for those looking to support respiratory function naturally.
This guide explores how mullein leaf extract can help your lungs, what to look for when choosing a supplement, and key considerations for safe use.
Our Top Picks for Mullein Leaf Supplements
- Best Organic Liquid Extract: Nutra Harmony Organic Mullein Extract
- USDA Organic, alcohol-free liquid formula for fast absorption.
- Contains mullein leaf, licorice root, and astragalus for lung detox and immune support.
- Easy-to-use dropper for convenient intake with water or juice.
- Best High-Potency Capsules: Double Wood Mullein Leaf Capsules 1000mg
- Strong 10,000mg equivalent per serving for maximum lung health benefits.
- No fillers or additives, ensuring a clean and pure supplement.
- Vegan-friendly with a long-lasting 180-capsule supply.
- Best Multi-Herbal Liquid Formula: Lukaree Mullein Drops for Lungs & Immune Support
- Multi-herbal blend with mullein, elderberry, chlorophyll, and marshmallow root.
- Supports lung function, mucus clearance, and immune health.
- Alcohol-free, sugar-free, and vegan-friendly.
- Best for Fast Lung Detox: HEBS LAB Mullein Leaf Extract
- 1000mg per serving of organic mullein leaf extract.
- Designed for quick absorption and fast lung-cleansing effects.
- Easy-to-take dropper format for flexible dosing.
- Best Budget-Friendly Capsules: Vitamatic Mullein Leaf Capsules 1000mg
- Affordable and long-lasting 200-capsule supply.
- Non-GMO, gluten-free, and free from artificial preservatives.
- 1000mg of mullein leaf per serving for respiratory and immune support.
- Best 15-in-1 Lung Detox Formula: Nutra Harmony Mullein Lung Cleanse 3500mg
- Comprehensive 15-in-1 lung detox blend with mullein, echinacea, oregano, NAC, and quercetin.
- High potency 3500mg equivalent per serving for enhanced lung support.
- Supports respiratory health, immune function, and bronchial cleansing.
- Made in the USA, vegan, non-GMO, and GMP-certified.
1. Nutra Harmony Organic Mullein Extract
Price: $29.89
Nutra Harmony’s Organic Mullein Extract is a USDA-certified organic supplement designed to support lung health. It contains mullein leaf, licorice root, and astragalus root in a liquid extract format, making it easy to absorb and convenient to use. The product is alcohol-free, sugar-free, non-GMO, and vegan, catering to a wide range of dietary preferences.
Key Benefits
- Lung Detox & Cleanse: Supports lung detoxification and respiratory system cleansing.
- Respiratory Health: Helps clear excess mucus and promotes better breathing.
- Bronchial Support: Soothes the bronchial tubes and reduces irritation.
- USDA Organic & Non-GMO: Ensures purity with no harmful additives.
- Easy-to-Use Liquid Formula: Absorbs quickly and can be mixed with water or juice.
Main Ingredients
- Mullein Leaf Extract (1200 mg per serving): Known for its expectorant properties, helping to clear mucus and support lung function.
- Licorice Root: Traditionally used for soothing inflamed airways and supporting respiratory health.
- Astragalus Root: An adaptogenic herb that helps strengthen the immune system and lung function.
Notable Advantages
- Alcohol & Sugar-Free: Suitable for those avoiding alcohol-based extracts.
- Made in the USA: Ensures high manufacturing standards.
- Vegan & Non-GMO: Ideal for health-conscious consumers.
Potential Drawbacks
- Mixed Value for Money Reviews: Some users find it a bit expensive.
- Proprietary Blend: Exact individual ingredient amounts are not disclosed.
- Possible Digestive Sensitivity: A small number of users report mild stomach discomfort.
Customer Feedback
Effectiveness: Most users praise its ability to clear mucus and improve breathing within days. Some noticed an improvement within 24 hours.
Lungs Clearing: Many reviews highlight how well it removes mucus buildup, making breathing easier and more comfortable.
Taste: The taste is pleasant and mild, with some comparing it to caramel candy.
Ease of Use: The dropper makes it simple to take, either directly or mixed with a beverage.
Value for Money: Opinions are divided—some feel it’s worth the price, while others find it slightly expensive.
Overall Satisfaction: Most users report positive effects on lung health, though a few experienced mild stomach cramps.
Best Suited For
- Individuals dealing with chronic cough, congestion, or excess mucus buildup.
- Smokers or people exposed to air pollution who need lung cleansing support.
- Those looking for a natural, organic alternative to pharmaceutical lung detox solutions.
Usage Recommendations
- Dosage: Take 1 mL (30 drops) 1-3 times daily, diluted in water or juice.
- Best Practices: Consistency is key—use daily for optimal respiratory benefits.
- Precautions: Consult a healthcare provider if pregnant, nursing, or on medication.
Summary: Nutra Harmony Organic Mullein Extract is a potent, well-reviewed lung support supplement that aids in mucus clearance, breathing improvement, and overall respiratory health. Its organic, alcohol-free formula makes it a standout choice for those seeking a natural solution.
2. Double Wood Mullein Leaf Capsules
Price: $16.95
Double Wood Supplements’ Mullein Leaf Capsules provide a high-potency 10:1 extract, delivering 1000mg per serving to support lung and respiratory health. With 180 vegan-friendly capsules, this supplement is free from fillers, ensuring a pure and natural option for those looking to improve their breathing and mucus clearance.
Key Benefits
- Supports Respiratory Health: Helps clear mucus and supports lung function, particularly for those with COPD, asthma, or congestion issues.
- Cough Relief: May help reduce post-nasal drip, chronic cough, and congestion.
- High-Potency 10:1 Extract: Offers a stronger concentration than standard mullein leaf powders.
- Vegan & No Fillers: Free from unnecessary additives, making it a clean and natural supplement.
- Easy to Swallow: Capsules are designed for convenient daily use.
Main Ingredients
- Mullein Leaf Extract (10:1) – 1000mg per serving: Concentrated formula providing enhanced effectiveness for mucus clearance, lung detox, and breathing support.
- Vegetable Capsules (Hypromellose): Ensures a vegan-friendly supplement with no gelatin or animal byproducts.
Notable Advantages
- Large 180-Capsule Bottle: Offers a 3-month supply with one daily serving.
- Made in the USA & GMP Certified: Manufactured under strict quality standards.
- Third-Party Tested: Ensures purity and potency.
Potential Drawbacks
- Slow Onset for Some Users: Some individuals report that it takes 2+ weeks to notice effects.
- Mixed Taste Reviews: A few customers mention a rancid aftertaste.
- Capsule Size May Be Large: Some users prefer a smaller capsule for easier swallowing.
Customer Feedback
Effectiveness: Many users praise its ability to clear lungs, reduce mucus buildup, and improve breathing—especially beneficial for COPD patients and smokers.
Quality: Customers find the ingredient purity and potency impressive, with no fillers making it a great choice for those seeking an all-natural option.
Cough Relief: Reviews indicate that the capsules reduce mucus production and sinus congestion, leading to better respiratory function.
Ease of Swallowing: Most users say the capsules are easy to take, though a few find them slightly large.
Value for Money: Many consider it affordable for the quality and potency, though some feel liquid extracts work faster.
Overall Satisfaction: The majority of users report positive improvements in lung health, with minimal side effects.
Best Suited For
- Individuals suffering from chronic cough, post-nasal drip, or mucus buildup.
- Those with COPD, asthma, or lung congestion seeking natural support.
- People preferring capsules over liquid extracts for convenience.
Usage Recommendations
- Dosage: Take 2 capsules per day, with or without food.
- Best Practices: Use consistently for at least 2 weeks to experience noticeable benefits.
- Precautions: Consult a doctor if you have pre-existing lung conditions or are taking medications.
Summary: Double Wood’s Mullein Leaf Capsules provide a powerful, all-natural solution for lung support, helping to reduce mucus, relieve coughing, and improve breathing. With a high-potency 10:1 extract and no fillers, it’s a clean, effective choice for long-term respiratory health.
3. Lukaree Mullein Drops for Lungs & Immune Support
Price: $22.59
Lukaree Mullein Liquid Extract is a herbal tincture formulated to support lung detox, respiratory health, and immune function. It contains a blend of natural extracts like mullein leaf, elderberry, chlorophyll, and marshmallow root, designed for smokers, individuals with respiratory concerns, and those seeking overall wellness.
Key Benefits
- Supports lung detoxification and respiratory health.
- Helps clear mucus, reduce congestion, and ease breathing.
- Strengthens immune function with elderberry and antioxidants.
- Easy-to-use liquid drops for faster absorption.
- Alcohol-free, vegan, gluten-free, and GMO-free.
Main Ingredients
- Mullein Leaf Extract (10:1) – 1000mg.
- Quercetin Dihydrate (4:1 Extract) – 250mg.
- Marshmallow Root (5:1 Extract) – 100mg.
- Elderberry (5:1 Extract) – 100mg.
- Black Cumin Seed Oil (5:1 Extract) – 100mg.
- Bromelain (2400 GDU/g) – 50mg.
- Proprietary Botanical Blend – 200mg (Thyme, Calendula, Olive Leaf, Schisandra, Oregano, Ginger, Reishi Mushroom, Nettle Root, Slippery Elm, Chlorophyll).
Notable Advantages
- Fast absorption compared to capsules and tablets.
- Broad-spectrum formula with multiple herbal extracts.
- Supports immune health in addition to lung benefits.
- Vegan, alcohol-free, and sugar-free.
Potential Drawbacks
- Taste may not be pleasant for some users.
- Some customers report it as ineffective for their needs.
- Higher price point compared to capsules.
Customer Feedback
Effectiveness & Functionality
- Many users experienced improved lung function and easier breathing.
- Helps clear mucus and supports smokers’ lung detoxification.
- A few did not see noticeable results.
Taste
- Most users liked the herbal taste, calling it smooth and natural.
- Some found the taste unpleasant or too strong.
Immune System Support
- Customers reported stronger immunity and fewer colds.
- Helps reduce throat irritation and supports faster recovery.
Ease of Use & Swallowability
- The liquid format makes it easy to mix with water, juice, or tea.
- Simple dropper application for precise dosing.
Value for Money
- Some buyers felt it was too expensive for the results.
- A few considered it a waste of money if they didn’t notice effects.
Summary: Lukaree Mullein Drops offer a fast-absorbing, multi-ingredient lung detox formula, combining mullein, elderberry, and botanical extracts for respiratory and immune health. While many users report better breathing and mucus relief, some find the taste strong and the price higher than expected.
4. HEBS LAB Mullein Leaf Extract
Price: $17.95
HEBS LAB Mullein Leaf Extract is a liquid tincture designed to support lung detox, respiratory function, and overall immune health. This supplement features a concentrated 4:1 extract of organic mullein leaf and flower, offering 1000mg per serving. Manufactured in the USA, this alcohol-free, non-GMO, and gluten-free formula is aimed at individuals looking for natural lung support.
Key Benefits
- Supports lung cleansing and mucus removal.
- Helps improve respiratory health and ease congestion.
- Enhances immune function with natural botanical properties.
- Fast-absorbing liquid formula for quicker effects.
- Free from GMOs, gluten, alcohol, and artificial fillers.
Main Ingredients
- Organic Mullein Botanical Blend (1000mg per serving) – A 4:1 extract derived from mullein leaves and flowers, traditionally used to support lung function and ease respiratory discomfort.
Notable Advantages
- High-potency formulation with a concentrated 4:1 extract.
- Made in the USA with strict quality control.
- Liquid tincture allows for easy absorption and flexibility in dosing.
Potential Drawbacks
- Taste is strong, with some users describing it as medicinal or alcohol-like.
- Reports of mold buildup in the dropper if not stored properly.
Customer Feedback
Respiratory Health
- Users report improved breathing and reduced mucus buildup.
- Many find it effective for lung detox and congestion relief.
Quality
- Customers appreciate the high potency and natural formulation.
- Some mention thick consistency, which may affect ease of use.
Functionality
- Works quickly for some, with noticeable improvements in a few days.
- A few users faced issues with the dropper not working properly.
Ease of Use
- Dropper makes dosing easy, and it mixes well with water or tea.
- Convenient liquid format for those who dislike swallowing capsules.
Lung Cleansing
- Effective for clearing mucus, especially for former smokers.
- Some users saw benefits within a short period.
Taste
- Mixed reviews—some like it, while others find it too strong or sweet.
- A few customers noted floating particles in the liquid.
Mold Resistance
- A small number of users experienced mold contamination inside the dropper.
- Proper storage and regular cleaning recommended.
Summary: HEBS LAB Mullein Leaf Extract is a concentrated lung support supplement designed for respiratory and immune health. Its liquid formula allows for quick absorption, helping clear mucus and ease breathing. While many customers experience positive results, some find the taste strong, and a few reported mold buildup in the dropper.
5. Vitamatic Mullein Leaf Capsules
Price: $16.99
Vitamatic Mullein Leaf Capsules provide a natural way to support respiratory, bronchial, and immune function. Each serving delivers 1000mg of mullein leaf extract in a 200-capsule bottle, offering a long-lasting supply for those seeking lung and throat health benefits. The product is free from GMOs, gluten, sugar, and artificial additives, ensuring a pure and natural supplement.
Key Benefits
- Supports Respiratory Health. Helps clear mucus and improve lung function for better breathing.
- Enhances Immune Function. May strengthen the immune system, offering additional health benefits.
- Non-GMO & Allergen-Free. Free from gluten, soy, yeast, corn, wheat, egg, artificial colors, and preservatives.
- Long-Lasting Supply. 200 capsules provide an extended use period.
- Easy to Swallow. Capsules are designed for daily consumption without difficulty.
Main Ingredients
- Mullein Leaf (Verbascum Thapsus) – 1000mg per serving. Traditionally used for lung and throat health, supporting mucus clearance and respiratory comfort.
- Gelatin Capsule, Rice Flour, Magnesium Stearate, Microcrystalline Cellulose. Standard encapsulation ingredients for easy digestion.
Notable Advantages
- Manufactured in the USA under GMP standards.
- Free from artificial flavors, colors, and preservatives.
- Large bottle size for long-term use.
Potential Drawbacks
- Contains gelatin, making it unsuitable for vegetarians and vegans.
- Some users may need to take multiple capsules for noticeable results.
Customer Feedback
- Effectiveness. Customers find it beneficial for reducing mucus and congestion, improving breathing, and supporting respiratory function.
- Respiratory Benefits. Users report relief from allergies, asthma, and sinus issues.
- Ease of Use. Many appreciate the easy-to-swallow capsules, though some prefer a liquid alternative.
- Sleep Quality. Some customers mention improved sleep due to better breathing.
- Taste. No reported issues with taste, making it convenient for daily use.
Best Suited For
- Individuals experiencing mucus buildup, lung congestion, or respiratory discomfort.
- Those looking for a non-GMO, gluten-free supplement for immune and lung support.
- Users preferring capsule supplements over liquid extracts.
Usage Recommendations
- Dosage. Take 3 capsules per day, preferably with meals.
- Best Practices. Consistent use for at least 2 weeks may yield better results.
- Precautions. Consult a healthcare provider if you have pre-existing lung conditions or take medications.
Summary: Vitamatic Mullein Leaf Capsules offer a natural and effective way to support lung and immune health. With a 1000mg dose per serving, a long-lasting 200-capsule bottle, and a clean ingredient profile, this supplement is an excellent choice for those looking to improve their respiratory function naturally.
6. Nutra Harmony Mullein Lung Cleanse 3500mg
Price: $18.89
Nutra Harmony’s Mullein Lung Cleanse is a 15-in-1 lung support formula designed to detoxify the lungs, enhance respiratory function, and support immune health. With a potent 3500mg equivalent of mullein leaf extract per serving, this supplement includes a blend of powerful herbs like echinacea, oregano, quercetin, and NAC, making it an excellent choice for smokers and individuals with respiratory concerns. The product is vegan, non-GMO, and made in the USA under GMP-certified facilities.
Key Benefits
- Advanced Lung Detox & Cleanse – Helps remove toxins, clear mucus, and improve breathing.
- Respiratory & Bronchial Support – Strengthens lung function and supports bronchial health.
- Immune-Boosting Properties – Formulated with antioxidants and herbal extracts to enhance immunity.
- 15-in-1 Herbal Complex – Features a synergistic blend of mullein, echinacea, oregano, quercetin, and NAC.
- Vegan & Non-GMO – Free from common allergens and artificial additives.
Main Ingredients
- Mullein Leaf 10:1 Extract – 350mg (Equivalent to 3500mg of dried mullein) – Supports lung detox and mucus clearance.
- Lung Herbal Blend – 230mg – Includes marshmallow root, olive leaf, oregano leaf, echinacea, thyme, peppermint, holy basil, and plantain leaf.
- Antioxidant Blend – 120mg – Contains NAC, turmeric, quercetin, and bromelain for immune and lung support.
- Vitamin C (45mg) & Zinc (5mg) – Enhances immune function and antioxidant protection.
Notable Advantages
- High-Potency Formula – Provides a concentrated dose of mullein and complementary herbs.
- Comprehensive Lung Support – Targets respiratory health, detoxification, and immune enhancement.
- Made in the USA & GMP-Certified – Ensures safety, purity, and potency.
- Easy-to-Take Capsules – Requires only one capsule per day.
Potential Drawbacks
- May Take Time to Work – Some users report needing a few weeks to notice effects.
- Herbal Taste – A few customers mention a slightly strong herbal aftertaste.
- Not for Immediate Relief – Works best as a long-term lung health supplement rather than instant relief.
Customer Feedback
- Effectiveness – Many users report noticeable improvements in lung function, reduced mucus buildup, and better breathing, particularly beneficial for COPD and smokers.
- Ease of Use – Customers appreciate the simple, once-daily capsule format, with no unpleasant aftertaste.
- Value for Money – Seen as a cost-effective option considering its comprehensive ingredient profile.
- Cough Suppressant Benefits – Some customers mention reduced coughing and clearer airways.
- Immune Support – Many users feel an overall health boost, citing fewer respiratory infections.
Best Suited For
- Individuals looking for a natural lung detox and respiratory support.
- Smokers or ex-smokers seeking lung cleansing benefits.
- Those prone to seasonal allergies, congestion, or mucus buildup.
- People interested in immune-enhancing herbal supplements.
Usage Recommendations
- Dosage: Take 1 capsule daily with water, preferably with a meal.
- Best Practices: Use consistently for several weeks to maximize benefits.
- Precautions: Consult a healthcare provider if pregnant, nursing, or taking medications.
Summary: Nutra Harmony’s Mullein Lung Cleanse provides a powerful 15-in-1 blend for optimal lung detox and immune support. With high-potency mullein extract, antioxidants, and herbal ingredients, it’s an excellent choice for smokers, allergy sufferers, and anyone seeking improved respiratory health.
What is Mullein Leaf Extract?
Mullein (Verbascum thapsus) is a flowering plant native to Europe, Asia, and North America. It has been traditionally used to treat respiratory conditions like bronchitis, asthma, and chronic coughs. The plant’s leaves, flowers, and roots contain bioactive compounds such as saponins, flavonoids, and mucilage, which contribute to its lung-supporting properties.
Mullein leaf extract is a concentrated form of the herb, available in various supplement forms, including liquid tinctures, capsules, and teas. It is commonly used to clear mucus, soothe irritated airways, and support overall lung health.
Benefits of Mullein Leaf Extract for Respiratory Health
Helps Clear Mucus and Congestion
Mullein is a natural expectorant, meaning it helps loosen and expel mucus from the lungs. This makes it beneficial for individuals dealing with colds, flu, bronchitis, or chronic respiratory conditions.
Summary: Mullein helps clear mucus buildup in the lungs, making it easier to breathe.
Reduces Inflammation in the Lungs
The anti-inflammatory properties of mullein help soothe irritated airways and reduce swelling in the respiratory tract. This is especially useful for individuals with asthma, COPD, or chronic bronchitis.
Summary: Mullein may help reduce lung inflammation, improving airflow and easing breathing difficulties.
Supports Immune Function Against Respiratory Infections
Mullein has antimicrobial and antiviral properties that may help fight infections in the lungs, such as pneumonia or viral bronchitis. Some studies suggest that mullein may inhibit bacteria like Staphylococcus aureus and Klebsiella pneumoniae, which are known to cause respiratory issues.
Summary: Mullein’s antimicrobial properties may help fight lung infections and boost respiratory health.
Soothes Cough and Throat Irritation
Mullein’s mucilage content creates a soothing effect on the throat, helping to relieve dry coughs and throat irritation. This makes it a great natural remedy for persistent coughing caused by smoking, allergies, or infections.
Summary: Mullein may help calm dry coughs and soothe irritated airways.
May Improve Oxygen Flow and Lung Capacity
Some herbalists suggest that regular use of mullein may enhance lung function by improving oxygen exchange and strengthening the respiratory system. This is particularly beneficial for individuals exposed to air pollution or those recovering from respiratory illnesses.
Summary: Mullein may support lung function and improve oxygen intake.
How to Choose the Best Mullein Leaf Extract
When selecting a mullein leaf extract, consider the following factors:
Type of Supplement
Mullein is available in multiple forms, each with its advantages:
- Liquid Extract (Tincture): Fast absorption and customizable dosage.
- Capsules or Softgels: Convenient and easy to take.
- Tea: Offers a soothing effect, ideal for mild respiratory issues.
- Powder: Can be mixed into drinks or smoothies.
Summary: Choose a supplement type that fits your lifestyle and health needs.
Purity and Organic Certification
Look for products made from organic mullein without additives, fillers, or artificial ingredients. Certified organic supplements ensure the plant is grown without pesticides or harmful chemicals.
Summary: Opt for organic and pure mullein leaf extract for the best health benefits.
Potency and Dosage
Different products contain varying concentrations of mullein extract. Check the label for:
- Standardized extracts for consistent potency.
- Dosage recommendations to ensure safe and effective use.
Summary: Choose a product with a clear potency and recommended dosage.
Third-Party Testing and Quality Assurance
Reputable brands conduct third-party testing to verify purity and potency. Look for supplements that are GMP-certified and tested for heavy metals and contaminants.
Summary: Ensure the product is tested for quality and safety.
Potential Side Effects and Safety Considerations
While mullein is generally safe for most individuals, there are some precautions to consider:
- Possible Allergic Reactions: People with plant allergies may experience mild skin irritation or respiratory discomfort.
- Interactions with Medications: If you are taking prescription medications, consult a healthcare professional before using mullein extract.
- Pregnancy and Breastfeeding: There is limited research on mullein’s safety for pregnant or breastfeeding women, so it’s best to seek medical advice before use.
- Proper Dosage: Excessive use may cause digestive issues such as diarrhea or nausea.
Summary: Mullein is safe for most users, but those with allergies, medications, or pregnancy should consult a doctor.
Final Note
Mullein leaf extract is a powerful herbal remedy known for its ability to support respiratory health, clear mucus, reduce inflammation, and soothe coughs. Whether you choose a tincture, capsule, or tea, this natural supplement can be a valuable addition to your lung health routine.
If you’re looking for the best mullein leaf extract for lung support, stay tuned for our top 6 product recommendations, which will be added shortly.