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Quercetone®

containing a water-soluble form of quercetin

  • water-soluble for superior absorption*
  • a Thorne Research exclusive
  • stabilizes mast cells that store and release histamine*
  • a potent antioxidant flavonoid*

Item Product Size Price
SB330 Quercetone® 60 Vegetarian Capsules $27.90

Product Information

Widely distributed in the plant kingdom, quercetin is the most abundant of the flavonoid molecules. It is found in many often-consumed foods, including apples, onions, teas, berries, vegetables of the cabbage family, seeds, and nuts. Quercetin is thought to be an essential component of the activity of many plants.

All flavonoid molecules are similar in their chemical structure; however, small changes in these molecules dramatically change their solubility, activity, and affinity for certain tissues. It appears quercetin is poorly absorbed; however, slightly altering the molecule significantly increases the molecule's water solubility and absorption. Quercetone contains Thorne's water-soluble quercetin.**

Quercetin appears to have many beneficial effects on human health, including cardiovascular protection, as well as protection of the gastrointestinal tract.* A number of quercetin's effects appear to be due to its antioxidant activity.* Quercetin scavenges free radicals and inhibits oxidation of LDL cholesterol.* By itself, and paired with vitamin C, quercetin can reduce the incidence of oxidative damage to skin and nerves caused by glutathione depletion.*


Ingredients

One Capsule Contains:
Quercetin (water-soluble) 250 mg.
Other Ingredients: Hypromellose (derived from cellulose) capsule, Microcrystalline Cellulose, Silicon Dioxide.



Suggested Use: Take 1 capsule three times daily with meals or as recommended by a health-care practitioner.
Please read the warnings for this product on the warnings tab.

Statements and Warnings

ALLERGY WARNINGS
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.

PURITY
This product does not contain wheat, gluten, corn, yeast, soy, egg, dairy products, or artificial colors, artificial sweeteners, or artificial flavors. This product also does not contain lactose, palmitic acid, magnesium stearate, or stearic acid.

PREGNANCY WARNING
If pregnant, consult your health-care practitioner before using this product.

INTERACTIONS
There are no known adverse interactions or contraindications at publication date.

Health-Care Professional Resources

Managing The Allergy Patient Webinar

Certified nutritionist and author Tom Malterre, MS, CN presents a thorough examination of the immune response as it relates to allergies, and includes laboratory evaluation and valuable information on treatment of the allergic patient.

Resveratrol, Pterostilbene, and Other Polyphenols Webinar

Alan Miller, ND, Director of Medical Education and Research at Thorne Research, presents a fascinating look at the antioxidant, anti-aging, chemoprotective, and cardioprotective effects of resveratrol, pterostilbene, curcumin, green tea, and quercetin.

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