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Natural Factors

Natural Factors Lung, Bronchial & Sinus Health

Natural Factors Lung, Bronchial & Sinus Health

Regular price $21.10 CAD
Regular price Sale price $21.10 CAD
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To deliver oxygen to your lungs, the air you breathe must go on a long journey, travelling through your nostrils, sinuses, windpipe, bronchi, and bronchioles before finally reaching the alveoli (air sacs). Our Lung, Bronchial & Sinus Health formula supports all parts of your respiratory system, so you can breathe easy.

Lung, Bronchial & Sinus Health is a unique combination of modern nutraceutical ingredients, such as N-acetyl-L-cysteine (NAC) and bromelain, and age-old herbal support, including marshmallow, wild cherry, and ivy extracts.

  • Supports temporary relief of sinus discomfort, respiratory congestion, and cough
  • Helps break down and expel mucus
  • Helps relieve symptoms of chronic bronchitis
Each tablet contains:
N-acetyl-L-cysteine 200 mg
Bromelain (Ananas comosus) (pineapple stem) (1,500,000 FCC PU) 100 mg
Marshmallow extract 4:1 (Althaea officinalis) (root) 100 mg
Mullein extract 4:1 (Verbascum thapsus) (leaf) 100 mg
Wild cherry extract 4:1 (Prunus serotina) (bark) 100 mg
Horehound extract 4:1 (Marrubium vulgare) (herb) 50 mg
Ivy extract (Hedera helix) (leaf) (10% hederacoside) 50 mg
FCC: Food Chemical Index; PU: Papain Unit.


Microcrystalline cellulose, croscarmellose sodium, coating (carbohydrate gum [cellulose], glycerin), vegetable grade magnesium stearate (lubricant).

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