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Natural Factors, Lung, Bronchial & Sinus Health, 90 Tablets

By Natural Factors

195 Reviews
In Stock
  • Product Code: NFS-03505
  • UPC Code: 068958035055
  • Package Quantity: 90 Tablets
  • Dimensions: 4.5 x 2.8 x 2.8 in, 0.3 lbs (0.14 kg)

Product Overview

  • Dietary Supplement
  • Dr. Michael Murray Formulated
  • Supports Respiratory Health
  • Purity & Potency Guaranteed

Lung, Bronchial & Sinus Health is an all-natural formula designed by Dr. Murray to nourish and support the entire respiratory system.

All Natural Factors products are manufactured in accordance with the government of Canada's Good Manufacturing Practices (GMP), among the highest standards in the world.

Suggested Use

Adults and children over 12 years of age: 1 tablet, 3 - 4 times per day. Children 6-12 years of age: 1 tablet, 3 times per day or as directed by a health professional.

Other Ingredients

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

Contains soy.

MCU (milk clotting unit)

Contains no artificial preservatives, color or sweeteners; no dairy, gluten, wheat or yeast.


Keep out of reach of children

Sealed for your protection. Do not use if seal is broken. For freshness, store in a cool, dry place.

Visit Manufacturer's Website
Supplement Facts
Serving Size: 1 Tablet
  Amount Per Serving % Daily Value
N-Acetyl-L-Cysteine 200 mg **
Bromelain (Ananas comosus) (stem) (1500 MCU) 100 mg **
Marshmallow (Althaea officinalis) extract 4:1 (root) 100 mg **
Mullein (Verbascum thapsus) extract 4:1 (leaf) 100 mg **
Wild Cherry (Prunus serotina) extract 4:1 (bark) 100 mg **
Horehound (Marrubium vulgare) extract 4:1 (herb) 50 mg **
Ivy (Hedera helix L.) extract (leaf) (10% Hederacoside) 50 mg **
** Daily Value not established.

iHerb Customer Reviews

5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
I've never had asthma before, this formula caused me reaction of tightness in breath-way, I actually was whizzing. It happened 3 times, each about 30 minutes after taking this, so I am pretty sure this formula was causing my "asthma". I did some research for my own clarity. I found out the main ingredient: "N-Acetyl-L-Cysteine" has a side effect for some people, causing bronchospasm, i.e. a bronchial spasm, a sudden constriction of the muscles in the walls of the bronchioles... which is asthma. There are many positive reviews for this product, so only a few had the allergic reaction. Just a word of caution in case you have allergic reaction as me, also be careful if you are giving this to children. I just wonder why they put this "N-Acetyl-L-Cysteine" in it when it is supposed to be taken by people with a weak respiratory condition.
Oct 17, 2012
Review of Natural Factors Lung, Bronchial & Sinus Health
This product is excellent if you are coughing, "whistling" in the bronchial pipes, unrestful, so that sleep is disturbed. If you take two tablets, the effect will come within one hour and last for about six hours. You wil cough up some phlegm, and sleep will be much better. You can also take this product for an old bronchitis, that will not really go away. There are many other possibilities....
Jan 24, 2012

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