Description
Quercetin is a bioflavonoid found in onions, apples, black tea, and grapefruit. Quercetin has antioxidant activity and is used in herbal medicine as a blood vessel protectant. Mast cells contribute to the inflammatory process in allergic reactions, where immunologic stimulation leads to degranulation of the mast cell, as well as to the generation of numerous cytokines and inflammatory mediators.
Many studies have explored the effect of quercetin for managing allergies, as it has been shown to inhibit mast-cell secretions and has the ability to downregulate histamine production via inhibition of the enzyme histidine decarboxylase (HDC) mRNA from human mast cells.
Medicinal Ingredients
| Each non-GMO vegetable capsule contains: | |
|---|---|
| Quercetin | 500 mg |
| Bromelain (Ananas comosus), 2400 GDU/g [3,600,000 FCC PU] | 100 mg |
Non-Medicinal Ingredients
Vegetable magnesium stearate and silicon dioxide in a capsule composed of vegetable carbohydrate gum and purified water.
Suggested Use
Adults: Take 1 capsule twice daily with food in divided doses or as directed by your healthcare practitioner. Consult a healthcare practitioner for use beyond 4 weeks.
In-store Availability
| Store | Availability |
|---|---|
| Thornhill |
Unavailable
|
| Vaughan |
Unavailable
|
| Avenue |
Unavailable
|
| Newmarket |
Unavailable
|
For store addresses, opening hours, and contact information please visit the Contact Us page. Please note that availability may not be accurate due to inventory fluctuations. Please contact the stores directly for the most up-to-date information.

