Ultimate Respiratory Defense®

Non-Nutrient / Non-Botanical

Brand: Swanson

CapsuleNon-Nutrient/Non-BotanicalOn Market
Click to view full label

Net Contents

60 Veggie Cap(s)

Serving Size

1 Veggie Capsule(s)

Servings Per Container

60

Supplement Form

Capsule

Bar Code (UPC/SKU)

0 87614 11852 9

Product Version

SW1852 Rev 0 12 08 21

Label Analysis

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

2Active Ingredients

2 distinct active ingredients are disclosed in Supplement Facts.

100%Amount Transparency

Every active ingredient discloses a specific amount per serving.

1Dietary Attributes

Label states: Vegetarian.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Supplement Facts

Serving Size: 1 Veggie Capsule(s) · 1 per day

IngredientAmount Per Serving
N-Acetyl Cysteine600 mg
Quercetin(Quercetin Dihydrate)300 mg

Not Present

Other Ingredients

HypromelloseRice BranMagnesium StearateSilica

Target Groups

VegetarianAdult (18 - 50 Years)Women (not pregnant or lactating)

Label Claims

All OtherStructure/Function

Directions & Suggested Use

Suggested/Recommended/Usage/Directions

Suggested use: as a dietary supplement, take one veggie capsule per day with water or as recommended by your healthcare provider.

Warnings & Precautions

Precautions re: Children

Warning: for adults only. Keep out of reach of children.

Precautions re: Pregnant or Nursing or Prescription Medications

Do not take this product if you are pregnant or nursing. Consult your healthcare provider before use if you are taking any prescription medication or if you have a medical condition.

Precautions re: All Other

Discontinue use if you experience gastrointestinal discomfort. Do not use if seal is broken.

Storage

Storage

Store in a cool, dry place.

Formulation

Formulation re: Other

Supports healthy respiratory function and cellular antioxidant activity Science-backed quality since 1969

Formula re: Contains

NAC helps replenish glutathione, a critical component of the body's defense system

Formulation re: Vegetarian/Vegan

V Vegetarian

Formula re: Contains

Ultimate Respiratory Defense with NAC and Quercetin

Formulation re: Other

Respiratory health Advanced formula

FDA Statements

FDA Disclaimer Statement

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.

FDA Statement of Identity

Dietary Supplement

Other Label Statements

General Statements: All Other Content

Swanson.com or call 1-800-437-4148

Brand IP Statement(s) re: (c), (TM), (SM)

Swanson Science-backed quality since 1969

Seals/Symbols

V Vegetarian

Manufacturer & Distributor

Distributor

Swanson Health Products

Fargo, ND, 58104, USA

1-800-437-4148

Market Reference

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Where to Buy Locally

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Research & Studies

  • A single intranasal dose of essential oil spray confers modulation of the nasopharyngeal microbiota and short-term inhibition of Mannheimia in feedlot cattle: a pilot …

    …, DB Holman, SR Underdahl, KC Swanson… - Scientific Reports, 2024 - nature.com

    … To obtain the best experience, we recommend you use a … the respiratory tract that contributes to pulmonary health by … microbiome-mediated mucosal defense against infectious threats …

    202411 citations
  • The International Scientific Association for Probiotics and Prebiotics (ISAPP) consensus statement on the definition and scope of prebiotics

    …, SJ Salminen, K Scott, C Stanton, KS Swanson… - 2017 - digitalcommons.unl.edu

    … microorganisms as a form of defence against their harsh, bilerich … In the nose and upper respiratory tract, bac terial species can be … Conferring a health benefit The ultimate goal of any …

    2017745 citations
  • Breathe Easy: Tips to Support Respiratory Health

    H Henson, DC February - Center for Nutrition Studies, 2020 - nutritionstudies.org

    … This defense hinges upon the ability of our body to mount the appropriate immune response within our respiratory … systems, the best method is to consistently provide your body with the …

    20201 citations
  • Respiratory

    JL Starkel, C Stapke, A Stanley-O'Malley… - … and Functional Medical …, 2020 - Springer

    … Oral health must also be considered as a contributing factor to respiratory health [27]. For … from the oropharynx into the upper or lower respiratory tracts, leading to their adherence to …

    20204 citations
  • Complementary medicines in the prevention and treatment of acute respiratory infections and enhanced immune function: A literature review

    R Setright - Journal of the Australian Traditional-Medicine …, 2020 - search.informit.org

    … It is best to wear gloves when opening doors from rest rooms, … health are met by eating a wide variety of nutritious foods. … is the first line of defence against infections. Unlike acquired …

    20201 citations
  • Use of zinc supplements to reduce upper respiratory infections in United States Air Force Academy cadets

    DV Veverka, C Wilson, MA Martinez, R Wenger… - … therapies in clinical …, 2009 - Elsevier

    … as well as acquired immunity for host defense. This includes proper … Zinc may have its best efficacy when used in a preventive … Finally, to ensure we captured all medical visits, we asked …

    200945 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2025-02-23. DSLD Label ID: 322784. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.