Struggling with chronic sinus congestion, pressure, or nasal polyps? You’re not alone—and two of the most powerful, research-backed natural compounds for nasal inflammation are quercetin and bromelain.
This dynamic duo works together to reduce swelling, block histamine reactions, and promote sinus healing—making them a top choice for anyone trying to shrink nasal polyps or relieve chronic sinus issues naturally.
What Is Quercetin?
Quercetin is a plant-derived flavonoid found in onions, apples, berries, and leafy greens. It has powerful antioxidant, antihistamine, and anti-inflammatory properties.
Quercetin helps nasal inflammation by:
- Stabilizing mast cells (reducing histamine release)
- Lowering cytokine levels that drive chronic inflammation
- Protecting sinus tissue from oxidative stress
It’s especially helpful for people with allergy-induced nasal polyps, chronic sinusitis, or asthma-related congestion.
What Is Bromelain?
Bromelain is a natural enzyme found in pineapple stems. It’s best known for its anti-swelling, anti-inflammatory, and digestive benefits.
Bromelain supports sinus relief by:
- Breaking down fibrin and mucus that block sinus drainage
- Improving absorption of other nutrients like quercetin
- Reducing swelling in nasal tissues and polyps
Why Quercetin + Bromelain Work Better Together
These two supplements complement each other beautifully:
- Quercetin reduces immune overreaction and inflammation
- Bromelain reduces tissue swelling and helps quercetin work more efficiently
When taken together, they create a synergistic effect that promotes faster sinus relief and natural nasal polyp reduction.
➡️ For long-term sinus support, see our full guide to treating nasal polyps naturally
How to Take Them Safely
- Quercetin dosage: 500–1,000 mg per day (preferably with meals)
- Bromelain dosage: 100–200 mg per day (or as part of a combined formula)
- Look for supplements that combine both for convenience and enhanced absorption
Tip: Always choose quercetin with bromelain or take them together for best results.
Who Should Consider This Combo?
- People with nasal polyps or chronic sinus inflammation
- Individuals with seasonal or year-round allergies
- Those seeking a non-steroidal approach to sinus pressure, mucus, and swelling
Final Thoughts: A Natural Combo That Works
Quercetin and bromelain are a natural, non-invasive option to help calm the inflammation behind nasal polyps and chronic sinus congestion. Used consistently, they can offer real, noticeable relief.
➡️ Support your sinuses with a supplement that includes both quercetin and bromelain—plus NAC, turmeric, and more for complete respiratory relief.