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Lung Defense

product on market Capsule Country Life Safety: 100/100
100/100

This product looks safe

  • No ingredients exceed tolerable upper intake levels
  • 20% of ingredients have research evidence
B Label Compliance Grade

What the Evidence Says

AI-generated · Qwen 3.6 · methodology

Vitamin C and zinc have strong evidence for supporting immune function, while beta glucans and glutathione provide moderate support for cellular defense. Mullein extract is traditionally used for respiratory health, though clinical evidence is limited. The overall ingredient profile is considered safe for general use.

AI-generated summary based on research evidence. Not medical advice.

Label

Product Label

Label for Lung Defense
Open Full PDF View on NIH DSLD →
Details

Label Data

2 Capsule(s)
Serving Size
30
Servings
Other Combinations
Product Type
20%
Evidence Coverage
Ingredients

Supplement Facts — Evidence Check

Vitamin C
90 mg (100% DV)
5.5 mg (50% DV)
Within RDA (0.5× RDA) 263 studies (A:6, B:134)
Wellmune Baker's Yeast Beta Glucan
250 mg
L-Glutathione Reduced
250 mg
Mullein extract
50 mg

Other Ingredients

Cellulose Cellulose Gum Arabic Rice Bran extract Silica Maltodextrin Vegetable Glaze Sunflower Oil
Claims

Label Claims — Verification

Unverified Nutrient
Unverified All Other
Unverified Structure/Function
Info

Product Information

Directions for Use

Directions: Adults take two (2) capsules daily. As a reminder, discuss the supplements and medications that you take with your health care providers.

Warnings & Precautions

No wheat or soy No milk, salt or sugar No preservatives No artificial colors, flavors or sweeteners No magnesium stearate

Caution: If you are pregnant, nursing, or taking medication, have a medical condition or planning surgery, consult a doctor before using this product.

Stop using and consult a doctor if any adverse reactions occur. Do not accept if seal is broken.

Keep out of the reach of children.

Formulation Notes

Specially formulated with Mulein extract plus antioxidants and beta glucan for lung & respiratory health and immune system support.

Yes certified Gluten free by GFCO.org

Yes Certified Vegan by the AVA

This product has been manufactured at a GMP Registered facility.

K (Kosher)

Supports lung and respiratory health Healthy immune response Supports the immune system in times of stress

Why Lung Defense? Specially formulated with Mullein extract plus antioxidants and beta glucan for lung & respiratory health and immune system support.

Triple action approach 1 Immune system support Includes clinically studied Wellmune, providing 250 mg per serving of beta glucan from bakers yeast. Wellmune beta glucan is shown to prime the immune system and support healthy immune function. 2 Free radical neutralizers Vitamin C (Free radical scavenger) and Zinc are essential nutrients that play important roles in nutrition, maintenance of health, and neutralizing negative effects of free radicals. Vitamin C is the most abundant antioxidant the extracellular fluid lining of the lung.

3 Oxidative stress support Due to the high oxygen environment, lungs are susceptible to oxidative stress. Found in relatively high concentrations in many bodily tissues. Glutathione plays a key role in helping to reduce oxidative stress.

Additional Information

Yes recyclable packaging Yes manufacturing supports wind power

Store in a dry place between 59 degrees - 86 degrees F.

K (Kosher) Certified B Corporation Certified Gluten Free GFCO.org

Established 1971

Our pledge of integrity Authenticity Cleanliness Freshness Consistency Accuracy

Did you know? Approximately 5% of inhaled oxygen is converted to reactive oxygen molecules, also known as free radicals. Examples of how free radicals form: Pollution exposure Normal metabolic processes Cigarette smoke Excess production of free radicals can lead to: Overwhelmed antioxidant defense system Oxidant & antioxidant imbalances Oxidative stress

Please help us in our mission; Recycle this box & bottle after use. Like/Follow us on our social platforms for new product news, recipes, giveaways and more! Tag us for a chance to be featured. @CountryLifeVitamins Facebook, Instagram

Also try Quercetin + D3 today 2-in-1 formula containing 500 mg Quercetin & 100% DV of vitamin D3 Supports a healthy immune response & strong cellular function Once daily

FSC www.FSC.org MIX Paper from responsible sources FSC C018101

Metadata

Product Details

UPC / SKU0 15794 01632 8
DSLD Entry Date2021-04-22
Product TypeOther Combinations
FormCapsule
DSLD ID249004
Data Updated2026-04-11
Research

Research Evidence

371
Research Sources
54
Avg Quality
148
Meta Analysis
82
Systematic Review
71
Rct
62
Clinical Trial
2
Regulatory Source
1
Cochrane Review
1
Narrative Review
1
Other
1
Openfda Safety
A Vitamin C supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for the primary prevention of cardiovascular disease
Systematic Review The Cochrane database of systematic reviews 2017 PubMed DOI
A Vitamin C for preventing and treating the common cold
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin C for preventing and treating pneumonia
Meta Analysis The Cochrane database of systematic reviews 2013 PubMed DOI
A Vitamin E supplementation in pregnancy
Meta Analysis The Cochrane database of systematic reviews 2015 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Meta Analysis The Cochrane database of systematic reviews 2020 PubMed DOI
A Vitamin C supplementation for prevention and treatment of pneumonia
Systematic Review The Cochrane database of systematic reviews 2021 PubMed DOI
A Nutritional interventions for preventing and treating pressure ulcers
Meta Analysis The Cochrane database of systematic reviews 2024 PubMed DOI
A Does Vitamin C Supplementation Provide a Protective Effect in Periodontal Health? A Systematic Review and Meta-Analysis
Meta Analysis International journal of molecular sciences 2024 PubMed DOI
A Circulating vitamin C concentration and risk of cancers: a Mendelian randomization study
Meta Analysis BMC medicine 2021 PubMed DOI
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This product page is for informational purposes only and does not constitute medical advice. Always consult your healthcare provider before taking any supplement.