Domestic orders placed by 5 PM Eastern Time will be packed and shipped the
same day, pending verification of billing information and the shipping
method selected.
Orders containing refrigerated items will be processed as quickly as possible, but won't necessarily be shipped out the same day.
If an item on your order is on backorder we will notify you by email
and we will ship what we have in stock, the backordered item (s) will be
shipped as soon as it is back in stock (usually within 1 week or less)
Excludes all orders placed during weekends and on major US holidays(Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year's Day)
Order status and tracking information is updated
1 business day or less after the order is placed . You can now get real-time
status on your PureFormulas order on your cellphone or online.
Track your order
Order before 5 p.m. EST and this item will ship out today. Except during weekends and holidays.
We’re fast like that. Place your order before 5 p.m. and it will ship the same day, as long as we can verify billing and shipping information. Refrigerated items will be processed quickly, but might not ship the same day.
If it’s backordered, we’ll notify you by email and will ship it when it’s available (usually 1 week or less).
Quercetone® is Thorne Research’s patented, well-absorbed form of quercetin,
which is water-soluble to promote superior absorption. Quercetin is a potent
antioxidant flavonoid that has been known to stabilize mast cells that store and
release histamine.
What is Quercetin?
Quercetin is the most abundant of the flavonoid, and it is commonly found
amongst members of the plant kingdom. In fact, you’ll find quercetin in many
foods that are probably part of your daily diet, such as onions, berries, nuts,
seeds, apples, teas, and vegetables like cabbage. This might give validity to
the theory that quercetin is an essential component of activity within many
plants.
What are the Health Benefits of Quercetin?
Studies have indicated that quercetin may have various beneficial effects on
your health. Some such effects are gastrointestinal and cardiovascular
protection. Researchers believe that many of quercetin’s beneficial effects are
due, at least in part, to its powerful antioxidant activity. As soon as it is
absorbed by the body quercetin gets to work scavenging free radicals and
inhibiting cholesterol oxidation, especially LDL or bad cholesterol. On its own,
and when paired with vitamin C, quercetin has been shown to reduce the oxidative
damage to skin and nerves that can be caused by depleted levels of glutathione.
Quercetin is believed to decrease inflammation by inhibiting key enzymes that
produce inflammatory mediators. This may be why the flavonoid is being studied
for its role in cancer prevention. It is also why quercetin is sometimes used
for pain relief, similar to how one would use aspirin.
Some holistic practitioners use quercetin to counter allergic reactions
because it inhibits the enzymes that are responsible for producing inflammatory
mediators. So, for the same reason it may work to relieve pain, it may also work
to reduce allergy symptoms. Another reason it is used to treat allergies is
because it inhibits histamine production.
Many people with diabetes have used quercetin to alleviate or treat some of
the complications that come along with the disease, such as cataracts,
neuropathy and glaucoma. In animal studies, aldose reductase inhibitors, such as
quercetin, have been shown to reduce neurological and kidney-related symptoms
that present themselves in cases of diabetes.
QQuercetin has also been studied for its heart-healthy impact. One study
showed that elderly men who were taking high doses of quercetin and other
flavonoids experienced lower rates of heart attack.
The Thorne Research Difference
Even though all flavonoid molecules have similar chemical structures, small
molecular changes can drastically change their properties. With just small
molecular changes, these flavonoids can take on varying levels of solubility,
activity and affinity for certain tissues. /p>
It seems as though there are various benefits to taking a quercetin
supplement, but it is important to choose one that is water-soluble, such as
Quercetone by Thorne Research, otherwise it will be poorly absorbed by the body
and you won’t be likely to experience all the great benefits of this flavonoid.
These statements have not been evaluated by the Food and Drug Administration (FDA). These products are not meant to diagnose, treat or cure any disease or medical condition. Please consult your doctor before starting any exercise or nutritional supplement program or before using these or any product during pregnancy or if you have a serious medical condition.
One Capsule Contains:
Quercetin (soluble) 250 mg.
Other Ingredients: Hypromellose (derived from cellulose) capsule. May contain one or more of the following hypoallergenic ingredients to fill space &ndash Microcrystalline Cellulose, Silicon Dioxide.
Allergy Information - Product Details
No Artificial Colors
Corn Free
Dairy Free
Egg Free
Excipients Free
No Artificial Flavors
Gluten Free
Nuts Free
Soy Free
Wheat Free
Yeast Free
One capsule three times daily with meals, or as otherwise directed by a health-care practitioner.
ALLERGY WARNINGS
This product is contraindicated in an individual with a history of hypersensitivity to any of its ingredients.
EXCIPIENT FREE
This product does not contain wheat, gluten, corn, yeast, soy, egg, dairy products, or artificial colors, sweeteners, or flavors. This product also does not contain lactose, palmitic acid, or magnesium, calcium, or vegetable stearates.
PREGNANCY WARNING
If pregnant or nursing, consult your health-care practitioner before using this product.
INTERACTIONS/CONTRAINDICATIONS
There are no known adverse interactions or contraindications at publication date.
Overall Rating for Quercetone® 60 Vegetarian Capsules
(based on 9 reviews)
not sure what you reguest
By cathy from kirkland wa on June 4, 2012
first given to my dog by his vet.less itching with Quercetone by Thorne Research
Pros:
Seems to help my dog
I would recommend this item to a friend.
Great Product
By Jill Tucci from San Francisco, California on April 3, 2011
Thorne makes a quality line of supplements. I give quercetone to my dog during allergy season and it really helps as an antihistamine. She suffers environmental allergies in the early Spring well into Fall and when on quercetone, she scratches so much less.
I would recommend this item to a friend.
Quercetone 60
By Julie K. Leet from Rochester, NY on March 28, 2011
I have just started taking this nutrient on a daily basis, so I do not yet know if there will be any adverse side effects, etc. After reading several books by reknowed neurologists (Ahmed, Blaylock) who mentioned the benefits of Quercetone, I decided to add it to my morning and afternoon regimen to build up my immune system and supplant my body with beneficial antioxidants.
Pros:
small capsule
I would recommend this item to a friend.
Quercetone Thorne Research
By Esther from Maine on March 26, 2011
Good product.
Pros:
No stearates
Cons:
Nothing so far
I would recommend this item to a friend.
significantly helps with airborne allergies
By Nick from Saratoga, NY on March 8, 2011
our son has had terrible allergies, both food and airborne related. our applied kinesiologist recommended Quercetone to help him with the airborne allergies and it does a fantastic job of keeping him from getting congested in all of the high allergy seasons
I would recommend this item to a friend.
The only thing that works for me
By David from Douglasville, GA on January 29, 2011
I have discontinued using antihistamines, Mucinex, Zyrtec, and Claritin for my allergies since a friend suggested trying Quercetone. Two capsules in the morning and I'm breathing clearly within an hour for the rest of the day. On particularly bad days I will take an additional two caps later on if I start to feel stuffy again, but the difference between your product and any of the old chemical remedies is remarkable. I'm certain it's better for my liver and overall health and this really works! I have recommended it to all of my friends with sinus/allergy difficulties.
I used chemical remedies for years, but never again!
Pros:
It WORKS and doesn't have side effects.
Cons:
No one has ever heard of it- you need to get the word out mass-marketing style and give people a healthier choice! Put the chemicals away for good!
I would recommend this item to a friend.
Helped my allergy symptoms!!
By Linda from Delaware on December 27, 2010
Quit taking Zyrtec and started taking Quercetone with the instruction from my holistic physician. I do not have the allergy symptoms and I feel so much better.
I would recommend this item to a friend.
Medium clear capsule
By Cheers from Montana on December 17, 2010
No side effects taken with other Thorne products and jigsaw products
Pros:
Can see what I'm taking
I would recommend this item to a friend.
Excellent company!!!
By Darleen from kodak, tn on October 25, 2010
I order quercetone as per our holistic vet for my dog with sinus issues. PureFormulas has excellent prices coupled with free shipping and lightening fast shipping! I always get it within a few days of when I order it!
Domestic orders placed by 5 PM Eastern Time will be packed and shipped the same day, pending verification of billing information and the shipping method selected. Orders containing out-of-stock items or refrigerated items will be processed as quickly as possible, but won't necessarily be shipped out the same day.
Excludes all orders placed during weekends and on major US holidays (Memorial Day, Independence Day, Labor Day, Thanksgiving Day, Christmas Day and New Year’s Day).