Quercetin with Bromelain: Benefits for Allergies & Sinus
Modified on Nov 04, 2025 |
Deirdre Layne
Quercetin is a plant flavonoid found in onions, apples, capers, berries, and tea. It acts as a potent antioxidant, mast-cell stabilizer (natural antihistamine), and broad anti-inflammatory agent.
Bromelain is a proteolytic (protein-digesting) enzyme complex from pineapple stems, long used for swelling, sinus viscosity, and post-exercise or post-procedure recovery. Combined, they’re a popular, food-derived duo for upper-respiratory comfort, seasonal allergies, and systemic inflammation.
⚠️ Medical Disclaimer
This article is informational only and not medical advice. Talk to your clinician before starting—especially if you have a bleeding disorder, are within 2 weeks of surgery/dental work, are pregnant or breastfeeding, have significant kidney/liver disease, or use prescription anticoagulants, antiplatelets, or antibiotics.
Read More
Quercetin with Bromelain Health Benefits
By Popularity