AI overview
AI generated. Not medical advice.What it's for
Seasonal environmental support; Respiratory comfort; Sinus and nasal health
Who it may fit
Adults navigating seasonal environmental changes or those seeking daily support for nasal and sinus comfort.
Key actives per serving
- Quercetin phytosome (from Sophora japonica flower extract, phospholipid complex from sunflower): 250 mg
- Bromelain: 100 mg
How to take
Take 1 capsule three times daily; taking with food may improve tolerance for some people.
Diet / Allergen fit
Gluten Free
Ingredients explained
Quercetin phytosome (from Sophora japonica flower extract, phospholipid complex from sunflower)
Quercetin functions as a flavonoid antioxidant that may modulate histamine-releasing cells and support a balanced inflammatory response in mucosal tissues.
Caution: May interact with certain medications and can cause stomach upset in some people; take with food if sensitive.
Bromelain
Bromelain is a proteolytic enzyme from pineapple that may influence inflammatory signaling and tissue fluid balance by breaking down protein-based compounds.
Caution: May increase bleeding tendency, especially if taken with blood-thinning agents; stop use if unusual bruising or bleeding occurs.
How they work together
Quercetin offers antioxidant and mast-cell-modulating actions, while bromelain provides proteolytic enzyme activity that influences inflammatory mediators and tissue permeability. Together they address overlapping pathways related to seasonal environmental responses and tissue comfort.
Safety and tips
Label Warning: Use only if the bottle is sealed. If pregnant, consult a healthcare practitioner before use.
Who should be cautious: People with pineapple or bromelain sensitivity, bleeding concerns, or who take blood thinners may need caution due to bromelain’s potential effects; discuss with a healthcare provider before use.
Storage: Store tightly sealed in a cool, dry place.
What customers say
noticeable seasonal comfort
Many users mention meaningful relief during high-pollen seasons.
Easy to swallow with no aftertaste
Capsules are described as smooth to take and neutral in taste.
May require higher dose for desired effect
A few customers noted needing more capsules over time or switching to another option.
iHerb Quality Promise
This product is guaranteed authentic and backed by our easy returns & refunds policy. Details
Quercetin and resveratrol may support heart health and healthy aging by providing antioxidant benefits and promoting circulation.
AI generated. Not medical advice.
Overview
- Dietary Supplement
- Respiratory Support
- Wound/Injury
- Gluten Free
Nutritional Support for Seasonal Allergies.
Specifications
- First available: 08/2009
-
Shipping weight:
0.07 kg
- Product code: THR-33202
- UPC: 693749332022
- Package quantity: 60 count
- Dimensions: 9.7 x 5.2 x 5.2 cm , 0.07 kg
Suggested use
Take 1 capsule three times daily or as recommended by your health-care practitioner.
Other ingredients
Hypromellose (derived from cellulose) capsule, microcrystalline cellulose, leucine, silicon dioxide.
Warnings
Tamper Evident: Use only if bottle is sealed. Store tightly sealed in a cool, dry place.
If pregnant, consult your health-care practitioner before using this product.
Disclaimer
While iHerb strives to ensure the accuracy of its product images and information, some manufacturing changes to packaging and/or ingredients may be pending update on our site. Although items may occasionally ship with alternate packaging, freshness is always guaranteed. We recommend that you read labels, warnings and directions of all products before use and not rely solely on the information provided by iHerb.
| Supplement facts | ||
| Serving Size: One Capsule | ||
| One Capsule Contains: | %DV | |
| Quercetin Phytosome (Sophora japonica extract (flower) / Phospholipid complex from Sunflower) | 250 mg | * |
| Bromelain | 100 mg | * |
| *Daily Value (DV) not established. | ||