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🌬️ Elevate your breath game — because clear lungs are the new power move!
Natural Factors Lung, Bronchial & Sinus Health is a premium 90-tablet supplement combining clinically respected ingredients like N-acetyl-L-cysteine, mullein leaf, and bromelain. Designed to support healthy lung tissue, clear sinus pathways, and maintain optimal respiratory function, it is free from common allergens and rigorously third-party tested for purity. Ideal for professionals seeking reliable, natural respiratory support to stay active and breathe easier every day.












| ASIN | B00028OO52 |
| Best Sellers Rank | #17,252 in Health & Household ( See Top 100 in Health & Household ) #129 in Sinus Medicine |
| Brand | Natural Factors |
| Brand Name | Natural Factors |
| Color | White |
| Container Type | Bottle |
| Customer Reviews | 4.4 out of 5 stars 2,301 Reviews |
| Diet Type | Gluten Free |
| Dosage Form | Tablet |
| Flavor | Cherry |
| Global Trade Identification Number | 00068958035055 |
| Item Dimensions | 2.69 x 2.69 x 4.56 inches |
| Item Form | Tablet |
| Item Highlight | Lung support supplement for breathing and respiratory health support, supports healthy lung tissue & mucus consistency |
| Item Weight | 4.8 ounces |
| Manufacturer | Natural Factors |
| Manufacturer Part Number | 3505 |
| Material Features | GMO Free, Plant Based |
| Model Name | Lung, Bronchial & Sinus Health Natural Supplement for Respiratory Health and Easy Breathing, 90 Tablets |
| Model Number | NF-3505 |
| Number of Items | 1 |
| Primary Supplement Type | N-Acetyl Cysteine (NAC) |
| Product Benefits | Immune Support |
| Total Servings Per Container | 90 |
| UPC | 068958035055 |
| Unit Count | 90 Count |
C**J
This product works, it heals lungs deeply!
I had been on prednisone for several weeks. I hate what it does to your body. I stopped using it and started this Lung, Bronchial& Sinus Health. Wow two pills you can start feeling the difference. Then another three the next day. I slept like a baby and I am on the mend. Breathing deep. Still using my inhaler and nebulizer but my moon face is disappearing. Everyone is different but I am so thankful I have found this. Desperate…. Try it, it works!
L**A
Great buy for seasonal allergies and prone to nasty sinus & double ear infections or sinusitis!
Works great. I had sinus surgery over two years ago now and so my sinuses are still trying to get back to normal. I have horrible allergies and get sinus infections & double ear infections constantly - they get so bad that I will not show any symptoms until it gets so bad that I am really close to a respiratory infection. I know have to keep sinus meds and all the goods on hand the minute I catch on that I am getting sick. These work really well so far for me. Granted it won't get rid of my sinus infections when they're past the normal procedures and have to go to the doctor, but they do help with some of the pain and if I catch it early then it will get rid of it. I keep a bottle of these in my medicine cabinet. It's a good deal for the price as you get a lot in the bottle and I liked the ingredients! Will continue to purchase and have on hand when I need it! Thanks!
R**N
No more coughing
I’ve had a terrible time with mucus in my lungs. I cough and cough and breathing is shallow. Since I have been taking this supplement l cough no more and I breathe easier. Miracle product!
T**C
Effective
I do feel like it helps lessen post nasal drip if taken consistently.
V**E
Lungs
Works great
J**S
Finally, phlegm dislodged!
I am so grateful for this product. I have been dealing with phlegm lodged I my lungs for over 5 years. I take 4 of these per day and within minutes the phlegm loosens and I can cough it up.
@**™
Headline: Decent broad-spectrum blend, but NAC delivery falls short
Not for Bronchiectasis: The main goal for this condition is mucus clearing. I’m giving this 3 stars because while it offers a broad spectrum of herbs for lung and sinus health, the formulation has some notable drawbacks for certain users. Targeted Safety Precaution: The herbal profile is very broad, which makes it difficult to pinpoint exactly what is affecting your body. A significant concern for me was the potential for unintended consequences; I have A-Fib and experienced an increase in symptoms while taking this. I suspect one or more ingredients might prolong the QT interval, causing a "bouncy" heart rhythm. While this likely wouldn't be a concern for someone without heart rhythm issues, it's something to watch for. Mucus Clearing effect Questionable: Furthermore, the NAC (N-Acetyl-Cysteine) in this blend converts to Glutathione too quickly to provide the effective mucus-thinning benefits I was looking for. If your goal is targeted relief to clear the lungs, there are better products with more novel delivery systems available. Research liposomal NAC for this. This broad formulation is a decent general supplement, but not the best for specific mucus-cutting needs.
S**C
Helps with cough and mucus
Really helps with cough and mucus. I first bought this in 2020 and have kept it on hand since then.
S**S
It really works
Been taking for 6 days now and I noticed that I don't sneezed a lot in a day, I still do but not as much as before,a bit expensive though coz I have to take 3x a day and the content only 45. I don't take antihistamine since I take this. I breathe easier too. Will buy again 01/08/25: Bought again, wishing its cheaper huhuhu🥲 it works but doesn't last long, only for about half a day at most
J**L
this product was really great❤️
i like this product and it really works for me....
J**O
Nothing else like it
Just the best
A**R
Good product. Buy it
Fast shipping.good product
M**S
Great for chronic sinus inflammation
This is the first year I’ve ever experienced Having so many chronic sinus inflammation problems. I thought I was getting constant sinus infections but it’s just inflammation. I had done rounds of antibiotics, which always seem to clear it up, but within about two months I’d get another one. I finally realized that it wasn’t sinus infections. I Only had inflammation. I never felt sick, Only stuffy and sounded sick when I would talk. Our local supplement store recommended these and honestly they have been a godsend. I haven’t had another sinus flareup since I’ve been taking them. They’re worth a try if you’ve been struggling a lot. I take one in the morning and one at night and feel so much better.
Trustpilot
5 days ago
3 weeks ago