GNC Quercetin 500 - GNC - GNC Zoom

GNC Quercetin 500

GNC Quercetin 500
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GNC Quercetin 500

60 Tablets

092711

Price: $14.99

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AVAILABILITY: In stock, Ships in 1-2 full bus. days. Details


Description
Quercetin 500
Dietary Supplement

a bioflavonoid with antioxidant properties

* These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.
Supplement Facts
As a dietary supplement, take one tablet daily.
Serving Size   1 Tablet
Servings Per Container  60
Amount Per Serving   % DV
Calcium (from calcium carbonate)    146.00 mg   15% 
Quercetin Dihydrate    500.00 mg   ** 
 ** Daily Value (DV) not established

Other Ingredients:  Calcium Carbonate, Di-Calcium Phosphate, Cellulose, Pharmaceutical Glaze

No Sugar, No Artificial Colors, No Artificial Flavors, No Preservatives, Sodium Free, No Wheat, No Gluten, No Soy, No Dairy, Yeast Free

Storage Instructions:  Store in a cool dry place.

Warning:  Consult your physician prior to using this product it you are pregnant, nursing, taking medication, under 18 years of age or have a medical condition. Discontinue use two weeks prior to surgery.KEEP OUT OF REACH OF CHILDREN.

For more information:
1-888-462-2548

Visit us at www.gnc.com
Distributed by:
General Nutrition Corp.
Pittsburgh, PA 15222
Made in the USA
Health Notes

Quercetin

Quercetin
  • Reliable and relatively consistent scientific data showing a substantial health benefit.
  • Contradictory, insufficient, or preliminary studies suggesting a health benefit or minimal health benefit.
  • For an herb, supported by traditional use but minimal or no scientific evidence. For a supplement, little scientific support.

Our proprietary "Star-Rating" system was developed to help you easily understand the amount of scientific support behind each supplement in relation to a specific health condition. While there is no way to predict whether a vitamin, mineral, or herb will successfully treat or prevent associated health conditions, our unique ratings tell you how well these supplements are understood by the medical community, and whether studies have found them to be effective for other people.

For over a decade, our team has combed through thousands of research articles published in reputable journals. To help you make educated decisions, and to better understand controversial or confusing supplements, our medical experts have digested the science into these three easy-to-follow ratings. We hope this provides you with a helpful resource to make informed decisions towards your health and well-being.

This supplement has been used in connection with the following health conditions:

Used for AmountWhy
Prostatitis
1,000 mg daily3 stars[3 stars] Quercetin has anti-inflammatory and antioxidant effects and may reduce symptoms of chronic prostatitis.
Athletic Performance and Post-Exercise Infection
500 mg twice a day 2 stars[2 stars] In one study, quercetin lowered the incidence of upper respiratory tract infections in athletes following intensive exercise.
Allergies and Sensitivities
Refer to label instructions 1 star[1 star] Test tube and animal studies have found some effects from natural antihistamines such as the flavonoid quercetin, though no clinical research has shown whether these substances can specifically reduce allergic reactions.
Asthma
Refer to label instructions 1 star[1 star] Quercetin, a flavonoid found in many plants, has an inhibiting action on lipoxygenase, an enzyme that contributes to problems with asthma.
Atherosclerosis
Refer to label instructions 1 star[1 star] Quercetin, a flavonoid, protects LDL cholesterol from damage.
Cataracts
Refer to label instructions 1 star[1 star] The flavonoid quercetin may help protect against cataracts by blocking sorbitol accumulation in the eye.
Childhood Diseases
Refer to label instructions 1 star[1 star] Quercetin is a flavonoid that has shown particularly strong antiviral properties in the test tube.
Edema
Refer to label instructions 1 star[1 star] In one study, the flavonoid quercetin corrected abnormal capillary permeability (leakiness), an effect that might improve edema.
Gout
Refer to label instructions 1 star[1 star] In test tube studies, quercetin, a flavonoid, has inhibited an enzyme involved in the development of gout.
Hay Fever
Consult a qualified healthcare practitioner1 star[1 star] Quercetin is an increasingly popular treatment for hay fever.
Type 1 Diabetes
Refer to label instructions 1 star[1 star] Quercetin may be helpful for its ability to reduce levels of sorbitol-a sugar that accumulates in cells and damages the nerves, kidneys, and eyes of people with diabetes.
Type 2 Diabetes
Refer to label instructions 1 star[1 star] Quercetin may be helpful for its ability to reduce levels of sorbitol-a sugar that accumulates in cells and damages the nerves, kidneys, and eyes of people with diabetes.

Quercetin belongs to a class of water-soluble plant pigments called flavonoids.

Copyright 2013 Aisle7. All rights reserved. Aisle7.com

The information presented in Aisle7 is for informational purposes only. It is based on scientific studies (human, animal, or in vitro), clinical experience, or traditional usage as cited in each article. The results reported may not necessarily occur in all individuals. For many of the conditions discussed, treatment with prescription or over the counter medication is also available. Consult your doctor, practitioner, and/or pharmacist for any health problem and before using any supplements or before making any changes in prescribed medications. Information expires June 2014.

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Ratings and Reviews

REVIEW SNAPSHOT®

by PowerReviews
GNC Quercetin 500
 
4.6

(based on 13 reviews)

92%

of respondents would recommend this to a friend.

Pros

  • Simple to take (8)
  • Boosts energy (7)
  • Good value (5)
  • Prevents sickness (3)

Cons

    Best Uses

    • Daily prevention (7)
      • Reviewer Profile:
      • Health conscious (6), Regular user (6), First time user (4)

    Reviewed by 13 customers

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    (0 of 1 customers found this review helpful)

     
    3.0

    still evauating

    By richcardio1

    from north carolina

    About Me First Time User

    See all my reviews

    Verified Buyer

    Pros

    • Good Value
    • Helps Recovery

    Cons

      Best Uses

      • Daily Prevention
      • During Sickness
      • When First Feeling Sick

      Comments about GNC Quercetin 500:

      dont know yet

      Comment on this review

       
      4.0

      Quercetin

      By BOBBIE_KNOX

      from Houston, TX

      About Me Regular User

      See all my reviews

      Verified Buyer

      Pros

      • Good Value
      • Simple To Take

      Cons

        Best Uses

        • Daily Prevention

        Comments about GNC Quercetin 500:

        I started taking Quercetin years ago for Menopause but it really is great for my seasonal allergies. I take one each morning and when the weather changes and allergies tend to be worse I sometimes will take morning and night. I swear buy it, and the GNC brand is cheaper than the one I took years ago and is just as effective.

        Comment on this review

         
        4.0

        Pleasantly satisfied

        By mikkie

        from Petoskey, MI

        About Me First Time User, Health Conscious

        See all my reviews

        Verified Buyer

        Pros

        • Good Value
        • Prevents Sickness
        • Simple To Take

        Cons

        • None

        Best Uses

        • Daily Prevention

        Comments about GNC Quercetin 500:

        Easy to swallow, no negative side effects

        Comment on this review

         
        5.0

        Quercetin and Interstitial Cystitis

        By mouthmaid2

        from Cape Coral, Fl

        About Me Previous User

        See all my reviews

        Pros

        • Good Value
        • Helps Recovery
        • Interstitial Cystitis
        • Simple To Take

        Cons

        • None

        Best Uses

        • Interstitial Cystitis

        Comments about GNC Quercetin 500:

        Quercetin worked for my Interstitial Cystitis! I have no insurance and the treatment is over a thousand plus. I read about this on the internet and decided to give it a try. I took it for a month and haven't had any symptoms for over a year. Now the symptoms have returned so I will be at GNC to pick up a bottle. Seriously try it it worked for me. 500mgs twice a day! There have been some actual Medical studies published NIH. Division of Urology, Harbor-UCLA Medical Center, UCLA School of Medicine, Torrance, California, USA to be exact. So all I can say is, "Thanks GNC" for being there!

        Comment on this review

        (2 of 2 customers found this review helpful)

         
        5.0

        Great Product!

        By sunny2587

        from Boston, Ma

        About Me Regular User

        See all my reviews

        Pros

        • Boosts Energy
        • Cured my food allergy
        • Simple To Take

        Cons

          Best Uses

          • Right when you wake up

          Comments about GNC Quercetin 500:

          Product is great. I had developed a food allergy and nothing worked besides this. It has many other benefits as well. It has a little bit of calcium which is great too. I love how it's not mixed with a lot of other nutrition such as vitamin C or bromelain. The Single Quercetin 500 works the best for me. GNC, Please keep this one the shelf!

          Comment on this review

           
          5.0

          good product

          By lajack45

          from shelby,n.c.

          About Me Health Conscious, Regular User

          See all my reviews

          Verified Buyer

          Pros

          • Boosts Energy
          • Simple To Take

          Cons

          • Results Fade Over Time

          Best Uses

          • Daily Prevention

          Comments about GNC Quercetin 500:

          my daughter has sleep disorder with daytime fatigue, it helps that problem, she has been using ot for a couple of months now

          Comment on this review

          (3 of 3 customers found this review helpful)

           
          5.0

          Powerful Antioxidant with many Benefits

          By saddlersm

          from Philadelphia, PA

          About Me Fair Health, Health Conscious, Regular User

          See all my reviews

          Pros

          • Anti-inflammatory
          • Antiviral
          • Boost Endurance
          • Boosts Energy
          • Cancer Prevention
          • Helps Allergies
          • Immune System Support
          • Liver and Kidney Function
          • Powerful antioxidant
          • Prostate Health

          Cons

            Best Uses

            • Antioxidant
            • Daily Prevention
            • Exercising

            Comments about GNC Quercetin 500:

            Quercetin is a powerful bioflavonoid antioxidant. It is well known for boosting endurance during exercise and promoting energy by decreasing fatigue. Studies show Quercetin can support liver and kidney function by decreasing toxins. It provides immune system support and may be used as an antiviral. Quercetin can be beneficial to allergy sufferers by mimicking the effects of antihistamines. It also has strong anti-inflammatory properties.

            Comment on this review

            (2 of 2 customers found this review helpful)

             
            4.0

            Allergy Prevention

            By cheesug

            from Union City, CA

            See all my reviews

            Verified Buyer

            Pros

            • Prevents Sickness

            Cons

              Best Uses

                Comments about GNC Quercetin 500:

                I use it for allergy

                Comment on this review

                (4 of 4 customers found this review helpful)

                 
                5.0

                Boosts my immune system

                By schwiet

                from Indiana

                About Me Health Conscious, Medical Professional, Regular User

                See all my reviews

                Pros

                • Boosts Energy
                • Prevents Sickness

                Cons

                • None

                Best Uses

                • Daily Prevention

                Comments about GNC Quercetin 500:

                No allergy symptoms or fatigue when taking this twice daily...great antioxidant supplement!

                Comment on this review

                (2 of 2 customers found this review helpful)

                 
                5.0

                Great Product!

                By chanelcnumber5

                from Baton Rouge, La

                About Me Health Conscious, Regular User

                See all my reviews

                Verified Buyer

                Pros

                • Boosts Energy
                • Good Value
                • Simple To Take

                Cons

                  Best Uses

                  • Daily Prevention

                  Comments about GNC Quercetin 500:

                  Increased stamina for intense exersize.

                  Comment on this review

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