Non-Nutrient/Non-Botanical

Ultimate Respiratory Defense

by Swanson · Capsule

Supplement facts from the label of Ultimate Respiratory Defense by Swanson: N-Acetyl Cysteine 600 mg, Quercetin 300 mg.

Label of Ultimate Respiratory Defense, Swanson
Label image: NIH DSLD · full label (PDF)
Serving size1 Veggie Capsule(s)
Servings per container60
Most servings a day on the label1
TypeNon-Nutrient/Non-Botanical
Barcode087614118529
Label recordDSLD 322784 · entered 2025-02-23

Supplement Facts

IngredientPer serving% DVUpper limit (adults)
N-Acetyl Cysteine600 mg——
Quercetin (Quercetin Dihydrate)300 mg——

Upper limits: NIH ODS Fact Sheets for Health Professionals. Compared only where the unit converts and the limit applies to the form on the label.

On the label

For: Vegetarian · Adult (18 - 50 Years) · Women (not pregnant or lactating)

Claim types: All Other · Structure/Function

All Other Content: Swanson.com or call 1-800-437-4148

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

Brand IP Statement(s) re: (c), (TM), (SM): Swanson Science-backed quality since 1969

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.

Seals/Symbols: V Vegetarian

This page repeats what the label says and the official upper limits for healthy adults. It is not medical advice: ask a doctor, pharmacist or registered dietitian about your own intake, especially if you are pregnant, take medicines or have a health condition.

Label data: NIH Office of Dietary Supplements, Dietary Supplement Label Database (dsld.od.nih.gov), public domain. Upper limits: NIH ODS Fact Sheets for Health Professionals (values from the Institute of Medicine, Food and Nutrition Board).