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View this orderQuercetin has been shown to be one of the most useful and physiologically active flavonoids. Quercetin helps support stable mast cells to promote inflammatory balance. This potent bioflavonoid can be used for maintaining or supporting the proper levels of enzymes and physiologic factors necessary for normal respiratory and sinus health, to help support seasonal respiratory challenges.
Take 2 capsules twice per daily between meals, or as directed by your healthcare professional.
Cellulose, vegetable cellulose capsule, calcium carbonate, magnesium silicate, ascorbyl palmitate, and silica.
Excludes coatings, binders, gluten (wheat, rye, barley)†, milk/dairy (casein, whey)†, soy protein†, egg protein†, sugar.
Raw materials and finished products are independently tested by U.S. labs.
†Verified by independent testing.
Store sealed in a cool dry place.
Keep out of reach of children.
Use only if safety seal is intact.
If pregnant, consult your physician before taking.
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: 2 vegetarian capsules | ||
| Servings Per Container: 50 | ||
| Amount Per Serving | %Daily Value | |
| Quercetin (as standardized to minimum of 90%) | 500 mg | * |
| *Daily Value not established. | ||
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