Lung Bronchial & Sinus Health

Lung Bronchial & Sinus Health

Natural Factors4.7 (14,191 ratings)
Format:Tablet Quantity: 90 Tablet(s) · 90 servings
$19.57 $0.21 per serving
iHerbLowest$19.57Vitacost$19.57Amazon$19.57

About this product

N-acetylcysteine supplies the clearest mucus-support mechanism, while ivy, marshmallow, mullein, and wild cherry broaden the respiratory focus. Bromelain adds a plausible tissue-comfort and protein-clearing role.

The individual ingredient weights are disclosed, but most are modest and no active standardization is shown for bromelain or the herbs. A standard tablet also offers no special protection for systemic enzyme delivery.

Low serving cost makes the blend practical for buyers who specifically want several respiratory ingredients together. It is not efficient for users whose main priority is high-potency bromelain.

Who is it for
  • Adults seeking a multi-ingredient respiratory formula
  • People who want NAC with supporting botanicals
  • Users not focused on bromelain alone
Best for
  • Mucus and throat-support routines
  • Combining NAC and respiratory herbs
  • General sinus and bronchial support

Pros

  • Coherent respiratory ingredient set
  • All active weights are disclosed
  • Low serving cost

Cons

  • Bromelain amount is modest
  • No enzyme activity units
  • Herbal standardization is absent

Warnings

  • Bromelain may increase bruising or bleeding with anticoagulant or antiplatelet medicines.
  • N-acetylcysteine can intensify headache or low blood pressure with nitroglycerin.
  • Ivy and bromelain may cause nausea or stomach upset in sensitive users.

Product analysis

79 out of 100
A coherent respiratory blend offers good formula-level value, while modest doses and unverified bromelain activity limit depth.

AI assessment of the formula, label and price. How scoring works

Nutrient quality77

N-acetyl cysteine, bromelain, and several herbs form a coherent respiratory-support blend. Most amounts are modest and bromelain activity is not disclosed.

Ingredient transparency80

Listed active ingredients have specific amounts and no proprietary blend hides their doses. Bromelain activity, meal timing, full source details, or non-active ingredients remain incompletely disclosed.

Customer satisfaction75

The aggregate rating is strong and is supported by a very large review sample. No review comments are supplied, so recurring complaints and fit with the intended use cannot be checked.

Value for money83

The effective serving offers good value relative to formula quality. A focused or coherent ingredient list supports efficient spending.

Format
Tablet
Container
90 Tablet(s)
Per serving
$0.21
Customer rating
4.7 · 14,191 ratings
Report analysis

Ingredients

IngredientAmount per servingScore
N-Acetyl-L-Cysteine
200 mg
Bromelain (Pineapple)
 100 mg 63
Marshmallow extract
100 mg
Mullein extract
100 mg
Wild Cherry extract
100 mg
Ivy extract
50 mg
Gluten Free Adults 18–50 Dairy Free Sugar Free Children 4+
Report overview
Bromelain (Pineapple) · 100 mg OverallScore63
B- Composition And Label DisclosureB- Composition And Label DisclosureF Commercial Price And Usability
Lung Bronchial & Sinus Health lists 100 mg of bromelain, reports 1,000 GDU per gram, and identifies pineapple stem as the source. The available details include enzyme activity information, while the cost per 500 mg is relatively high.
How this ingredient is rated

Composition and Label Disclosure74

It provides enzyme activity information and a GDU-per-gram concentration.
Enzyme Activity Disclosure
The label information includes enzyme activity units.
Declared GDU per Gram
It lists 1,000 GDU per gram.

Composition and Label Disclosure73

It states the bromelain amount and names pineapple stem as the source.
Declared Bromelain Mass
It lists 100 mg of bromelain per serving.
Botanical Source Disclosure
It identifies pineapple stem as the source.

Commercial Price and Usability20

The normalized cost for the declared bromelain amount is relatively high.
Cost per 500 mg Declared Bromelain
The saved price and amount yield a relatively high cost per 500 mg.
View ingredientView products
Loading alternative details
86 Performance

Bromelain 2400 GDU/g - 500 mg

NOW
Ingredient quality is stronger because the formula provides 500 mg of pineapple bromelain with 2400 GDU/g activity. It omits the original formula’s respiratory-focused ingredients, so it fits only when bromelain is the main priority.
83 Performance

High Potency Bromelain 3000 GDU 500 mg

Doctor's Best
Ingredient quality is stronger because the formula provides 500 mg of bromelain with higher activity stated in the product name. It omits the original formula’s respiratory-focused ingredients, so it fits only when bromelain is the main priority.
73 Performance

Quercetin Plus w/Bromelain & Vit. C

NaturesPlus
Ingredient quality is stronger because the formula pairs 100 mg of pineapple bromelain with quercetin and vitamin C. The bromelain amount is modest and activity units are not disclosed.
81 Budget

Bromelain 500 mg

AN Amazing Nutrition Amazing Formulas
The lower-cost serving provides 500 mg of pineapple bromelain in a focused formula. It omits the original formula’s respiratory-focused ingredients, so it fits only when bromelain is the main priority.
77 Budget

Bromelain 500 mg

Herbal Secrets
The lower-cost serving provides 500 mg of pineapple bromelain in a very simple formula. It omits the original formula’s respiratory-focused ingredients, so it fits only when bromelain is the main priority.
79 Budget

Bromelain 500 mg

Source Naturals
The lower-cost serving provides 500 mg of bromelain with a small amount of calcium. It omits the original formula’s respiratory-focused ingredients, so it fits only when bromelain is the main priority.
76 Value

Quercetin Bromelain

Doctor's Best
The serving cost is higher, but the formula may still offer better practical value because it pairs 250 mg of pineapple bromelain with 500 mg of quercetin dihydrate. The bromelain amount is stronger than in many quercetin combinations, but its activity units are not disclosed.
74 Value

Turmeric & Bromelain 450 mg

Natural Factors
The value balance improves because the lower-cost serving combines 150 mg of pineapple-extract bromelain with 300 mg of turmeric extract. It omits the original formula’s respiratory-focused ingredients, so it fits only when bromelain is the main priority.
80 Value

Bromelain 500 mg

California Gold Nutrition
The serving cost is higher, but the formula may still offer better practical value because it provides 500 mg of bromelain in a focused formula. It omits the original formula’s respiratory-focused ingredients, so it fits only when bromelain is the main priority.
Report alternatives