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Swanson Ultimate Respiratory Defense

Respiratory health
Breathe easy with Swanson Ultimate Respiratory Defense with NAC & Quercetin! Benefits Supports healthy respiratory function and cellular antioxidant activity NAC helps replenish glutathione...
More information
60 pcs
Form: Forma udává konzistenci doplňku stavy
veggie capsule
till 6 days
30.35 £
2 years
Versions Swanson Ultimate Respiratory Defense
Product code Content Form Forma udává konzistenci doplňku stavy Availability Price
SW1852 60 pcs veggie capsule till 6 days \ The product will usually be in stock to the specified number of working days.

30.35 £ Recommended retail price:  30.95 £

Swanson Ultimate Respiratory Defense

Breathe easy with Swanson Ultimate Respiratory Defense with NAC & Quercetin!


  • Supports healthy respiratory function and cellular antioxidant activity
  • NAC helps replenish glutathione, a critical component of the body’s defense system
  • Promotes healthy seasonal immune system function
  • Combines two potent antioxidants to support healthy lungs and immune system function no matter what the season brings
  • Swanson Ultimate Respiratory Defense delivers 600 mg NAC and 250 mg Quercetin

Key ingredients

  • N-acetyl cysteine (NAC) - is an amino acid derivative that has been clinically studied to support respiratory health and also helps replenish levels of glutathione, often called the “master antioxidant.” NAC and glutathione work together to protect against oxidative stress from free radicals and maintain healthy liver function, thereby supporting detoxification pathways.
  • Quercetin - is an abundant antioxidant found in plants like berries and leafy greens that acts as a free radical scavenger to support healthy aging.

Suggested use

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


60 pcs, veggie capsule
Serving size: 1 capsule
Servings per container: 60
Active substance Amount per serving Daily value
N-Acetyl Cysteine (NAC) 600 mg
Quercetin (from quercetin dihydrate) 300 mg


N-Acetyl Cysteine (NAC) • Quercetin (from quercetin dihydrate) • Hypromellose (vegetarian capsule) • rice bran • magnesium stearate • silica.


Store in dry place at room temperature. Do not store in direct sunlight or in the freeze.


Dietary supplement. Do not exceed the recommended daily dosage. It does not replace a varied and balanced diet and a healthy lifestyle. Keep out of reach of children. If you are pregnant, nursing, taking any medications, planning a surgical procedure, or have any medical conditions, consult your doctor before use. This product is not intended to diagnose, treat, cure or prevent any disease.

Country of origin



Swanson Health Products, 4075 40TH Ave S Fargo, ND, 58104-3912, USA
Key features
Health topic: Immune support, Respiratory health, Oxidative stress protection
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Peter Shooter
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