PlainVitamins

Lung, Bronchial & Sinus Health

by Natural Factors · tablet or pill · 45 tablets

  • On the market (NIH)
  • UPC 0 68958 03504 8
  • DSLD label 282197
  • Serving 1 tablet
  • 45 servings

Lung, Bronchial & Sinus Health by Natural Factors lists 7 ingredients, 7 with an amount per serving of 1 tablet, such as 200 mg of N-acetyl-L-cysteine, 100 mg of bromelain, 100 mg of marshmallow extract and 100 mg of mullein extract. Its current label entered the NIH Dietary Supplement Label Database on January 23, 2023.

What is in Lung, Bronchial & Sinus Health?

Each row as the label prints it, per serving of 1 tablet. The capsule beside an amount places it among every product in the NIH database that lists the same ingredient: the bar is the middle half of their amounts, the line in it the median, the whiskers the 10th and 90th percentiles; the green tick is the FDA Daily Value and the red dashed tick the adult upper limit (IOM).

Lung, Bronchial & Sinus Health: Supplement Facts rows against the market (DSLD label 282197, January 2026 release)
IngredientAmount% DVAmong products listing it
N-Acetyl-L-Cysteine200 mgN-Acetyl Cysteine in Lung, Bronchial & Sinus Health against 1,259 products200 mg per serving; the middle half of products list 55 mg to 500 mg, the median 150 mg.200 mg

Higher than 51% of 1,259 products listing N-acetyl cysteine (median 150 mg). Per day at the most servings: 800 mg.

Bromelainas Pineapple1,000 GDU/g100 mgBromelain in Lung, Bronchial & Sinus Health against 1,337 products100 mg per serving; the middle half of products list 25 mg to 200 mg, the median 50 mg.100 mg

Higher than 55% of 1,337 products listing bromelain (median 50 mg). Per day at the most servings: 400 mg.

Marshmallow extractMarshmallow extract 4:1100 mgMarshmallow in Lung, Bronchial & Sinus Health against 290 products100 mg per serving; the middle half of products list 50 mg to 224 mg, the median 100 mg.100 mg

44% of 290 products listing marshmallow give more (median 100 mg). Per day at the most servings: 400 mg.

Mullein extractMullein extract PlantPart: leaf Genus: Verbascum Species: thapsus Note: 4:1100 mgMullein in Lung, Bronchial & Sinus Health against 97 products100 mg per serving; the middle half of products list 50 mg to 580 mg, the median 100 mg.100 mg

40% of 97 products listing mullein give more (median 100 mg). Per day at the most servings: 400 mg.

Wild Cherry extractWild Cherry extract PlantPart: bark Genus: Prunus Species: serotina Note: 4:1100 mgWild Cherry in Lung, Bronchial & Sinus Health against 68 products100 mg per serving; the middle half of products list 100 mg to 1,000 mg, the median 450 mg.100 mg

71% of 68 products listing wild cherry give more (median 450 mg). Per day at the most servings: 400 mg.

Ivy extract50 mgEnglish Ivy in Lung, Bronchial & Sinus Health against 57 products50 mg per serving; the middle half of products list 22 mg to 100 mg, the median 50 mg.50 mg

46% of 57 products listing english ivy give more (median 50 mg). Per day at the most servings: 200 mg.

Hederacoside CHederacoside C (10%)5 mg

Source: NIH ODS Dietary Supplement Label Database, label 282197 (entered January 23, 2023), version 9.4.0. See the label on DSLD or its label image (PDF). Amounts are what the maker printed; DSLD does not test products. Daily Values: the FDA's Daily Value page.

Is that a lot?

Every amount on this label with a position sits within the middle 80% of the products that list the same ingredient.

The NIH database records 3 to 4 servings a day from the label's directions; its % Daily Values are for adults and children 4 or more years of age. The directions as printed are further down this page.

The Tolerable Upper Intake Level is the most of a nutrient per day, from food, water and supplements together, that is likely to pose no risk for almost all adults (Institute of Medicine, 2011). It does not apply under medical supervision. This page compares labels; it is not medical advice.

Sources: amounts from the DSLD label; Daily Values from 21 CFR 101.9(c)(8)(iv); adult upper limits from the Institute of Medicine's DRI summary tables (2011). How positions are computed.

Which products have the closest formulas?

The products whose ingredient lists overlap most with Lung, Bronchial & Sinus Health's, rare ingredients counting for more.

Source: ingredient lists of every product's current label in DSLD (version 9.4.0); similarity weights each shared ingredient by how rare it is.

What does the label say about taking it?

Quoted from the label as DSLD transcribed it: the maker's words, including any claim about what the product does, which the FDA has not evaluated and PlainVitamins does not endorse.

Directions
Suggested usage: Adults and children over 12 years of age: 1 tablet 3–4 times per day or as directed by a health professional. Children 6–12 years of age: 1 tablet 3 times per day or as directed by a health professional.
Warnings
Cautions: As with any supplement, consult your health professional before use if you are pregnant, breastfeeding, or trying to conceive, or if you are taking medication, have a medical condition, or anticipate a surgery.
Keep out of reach of children.
Sealed for your protection. Do not use if seal is broken.
Allergens and what it does not contain
Contains no artificial preservatives or sweeteners; no dairy, starch, sugar, wheat, gluten, yeast, soy, egg, fish, shellfish, salt, tree nuts, or GMOs.
Storage
For freshness, store in a cool, dry place.

Source: label statements in DSLD label 282197.

What else is on the label?

Other ingredients: Microcrystalline Cellulose, Croscarmellose Sodium, Coating, Magnesium Stearate.

Seals and symbols as the label prints them (the maker's; a certifier's own list confirms a seal): isura Non-GMO - Mass spec Documentation - Lab tested.

How many labels does Lung, Bronchial & Sinus Health have?

9 labels are on file under this name since June 1, 2012: other sizes, label designs and reformulations. The current one leads this page.

  1. Label 282197 (current) Entered January 23, 2023 · on the market · 45 tablets · UPC 0 68958 03504 8
  2. Label 247485 Entered May 22, 2021 · on the market · 90 tablets · UPC 0 68958 03505 5
  3. Label 76134 Entered August 22, 2017 · off the market February 10, 2022 · 45 tablets · UPC 0 68958 03504 8
  4. Label 76145 Entered July 25, 2017 · off the market January 14, 2021 · 90 tablets · UPC 0 68958 03505 5
  5. Label 52971 Entered November 24, 2015 · off the market May 6, 2017 · 90 tablets · UPC 0 68958 03505 5
  6. Label 52966 Entered October 22, 2015 · off the market May 6, 2017 · 45 tablets · UPC 0 68958 03504 8
  7. Label 36710 Entered August 26, 2014 · off the market September 16, 2015 · 45 tablets · UPC 0 68958 03504 8
  8. Label 36707 Entered August 26, 2014 · off the market September 16, 2015 · 90 tablets · UPC 0 68958 03505 5
  9. Label 9054 Entered June 1, 2012 · off the market July 15, 2014 · 90 tablets · UPC 0 68958 03505 5

Source: DSLD label entry and market events, version 9.4.0 (labels entered through September 25, 2025).

Who makes it?

The label names Natural Factors Canada (manufacturer). All Natural Factors products.

Where next?