Quercetin is a nutritional supplement made by Pure Encapsulations, manufacturers
of hypo allergenic nutrition supplements. Every batch of finished products
are tested and certified by independent laboratories. All products are
manufactured under conditions similar to those employed in making
pharmaceutical grade drugs and complies with the FDA GMP guidelines.
More Information on the Manufacturing and Quality Control of this supplement.
* Quercetin belongs to a class of water-soluble plant pigments called
bioflavonoids that cannot be produced in the human body. It is also
considered a phytoestrogen. Quercetin has been shown to be one of the most
Quercetin maintains healthy histimine production by supporting healthy
Diminishes Histamine Release:
Quercetin inhibits the synthesis of enzymes necessary for the release and
degranulation of histamine. An in vitro study performed
on neutrophils reported that quercetin mediated beta-glucuronidase and
lysozyme release, as well as significantly moderated arachidonic acid
release from cell membranes.*
Quercetin promotes cardiovascular health by protecting lipids from
oxidation and supporting the health of capillaries by enhancing their
strength and integrity. Studies suggest that quercetin may also promote
healthy vision by mediating sorbitol production.*
An animal study indicated that quercetin supported prostate cell health
by moderating receptor function at the transcription level. Additionally, in
vitro studies have reported that this powerful flavonoid may be supportive
of colon and breast cell health.*
Ingredients and Dosage:
each vegetable capsule contains:
quercetin 250 mg.
If pregnant or lactating, consult your physician before taking this product.
Potential Drug Interactions
Quercetin may react with calcium channel blockers, estradiol, and immune
suppressive drugs. Consult your physician for more information.
2–4 capsules per day, in divided doses, between meals.
* These statements have not been evaluated by the Food & Drug Administration.
This product is not intended to diagnose, treat, cure or prevent any disease.
Vitamins and Nutrition Infocenter at 1stholistic.com
Vitamins Knowledgebase at 1stholistic.com
Product Specifications and More Information:
We generally ship within 5 business days. Please refer to our shipping policies for information about estimated shipping time and your options.
1 bottle contains: 60 capsules
Also Available in 120 capsules/bottle
To buy this item, click on the button marked "add to