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Quercetin 500mg 200 Capsules

4.5 4.5 out of 5 stars 727 ratings
Currently unavailable.
We don't know when or if this item will be back in stock.
Brand Nutrissence
Unit Count 200.00 Count
Item Form Capsule
Item Weight 4.1 Ounces
Item Dimensions LxWxH 2.5 x 2.5 x 4.5 inches
Product Benefits Antioxidant,Healthy
Age Range (Description) Adult
Number of Items 1
Specific Uses For Product Healthy Immune Response,Antioxidant,Immune
Dosage Form Capsule

About this item

  • SUPPORTS HEALTHY IMMUNE RESPONSE: Quercetin may help support immune system function.
  • ANTIOXIDANT : Nutrissence Quercetin 500mg contains flavonoids that have strong antioxidant properties.
  • MANUFACTURED IN USA: Nutrissence Quercetin is made in the USA.

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Product Description

QUERCETIN AND ITS BENEFITS

Quercetin is a flavonoid or plant pigments that are antioxidants and may help support immune system function.

MANUFACTURED IN THE USA

Nutrissence Quercetin 500mg is made in the USA.

Product details

  • Is Discontinued By Manufacturer ‏ : ‎ No
  • Product Dimensions ‏ : ‎ 2.5 x 2.5 x 4.5 inches; 4.1 ounces
  • Date First Available ‏ : ‎ August 13, 2015
  • Manufacturer ‏ : ‎ Nutrissence
  • ASIN ‏ : ‎ B013UBV77A
  • Customer Reviews:
    4.5 4.5 out of 5 stars 727 ratings

Important information

Safety Information

For adult use only. Consult with a doctor before using this product if you are pregnant or nursing, taking medication, or have or have had a medical condition. Take periodic breaks from taking Quercetin. Read the caution section on the product/bottle label before supplementing. This product is not intended to diagnose, treat, cure or prevent any disease or health condition.

Ingredients

Quercetin (as Quercetin Dihydrate), Gelatin, Microcrystalline Cellulose, Rice Flour

Directions

Take one capsule a day with a meal, or as directed by a health care professional. Take periodic breaks from taking Quercetin.

Legal Disclaimer

Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.

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Customer reviews

4.5 out of 5 stars
4.5 out of 5
727 global ratings

Customers say

Customers like the quality, value, and performance of the nutritional supplement. For example, they mention it works better than an antihistamine, it helps reduce inflammation and allergies, and it's a great antihiistamine. Customers are also impressed with the service, saying it arrived quickly and without any issues.

AI-generated from the text of customer reviews

43 customers mention43 positive0 negative

Customers say the supplement helps with inflammation and allergies. They say it's a great antihistamine that blocks substances involved in allergies. Customers also say it helps with IBS symptoms and provides a completely natural remedy.

"...Quercetin is a natural compound that blocks substances involved in allergies and is able to act as an inhibitor of mast cell secretion, causes a..." Read more

"...Quercetin has strong antibacterial, antifungal and antiviral properties (Wenjiao W, et al. Viruses. 2016. Jan. 8(1):6)...." Read more

"...But, I've been happy with the results so far. I have a lot less sneezing and itching eyes. So, I'm happy" Read more

"...efficiently, could be repeated during stronger attacks, and never upsets my stomach or any other bad side effects...." Read more

30 customers mention30 positive0 negative

Customers are satisfied with the quality of the nutritional supplement. They mention that it's a great product, works well, and is pure. Some say that the capsules are fine.

"...My sleep has improved dramatically, along with my mood. Wonderful product." Read more

"Excellent supplement...." Read more

"...Otherwise the product seems very pure." Read more

"...So far it seems to be a good product. Of course several weeks hence I can make a better evaluation." Read more

26 customers mention26 positive0 negative

Customers appreciate the value of the nutritional supplement. They mention that it has a very good price for the strength of 500mg and for the number of capsules.

"...And the price is right.This quercetin works for me and that's what I care about...." Read more

"...I decided to give this a try. It's a good price. I've been happy with the results, so far. I take one and in about 15-30 minute my symptoms subside...." Read more

"...Good price for effectiveness and rapid noticable impact. I can eat in danged public, today...." Read more

"...not reflect on Nutrissence, as I think their product is pure and fairly priced...." Read more

20 customers mention17 positive3 negative

Customers like the performance of the nutritional supplement. They say it works well, is incredibly effective, and blocks the release of all inflammatory markers. Some customers also say it's a good price and works in conjunction with other supplements.

"...I decided to give this a try. It's a good price. I've been happy with the results, so far. I take one and in about 15-30 minute my symptoms subside...." Read more

"...When I began taking your product, it worked more efficiently, could be repeated during stronger attacks, and never upsets my stomach or any other..." Read more

"...So far, I am ecstatic. This combination works better than any OTC med I have tried before and with no side effects that I can determine...." Read more

"...upon quercetin as a natural antihistamine, and it's been incredibly effective...." Read more

8 customers mention8 positive0 negative

Customers are satisfied with the service. They mention that the nutritional supplement arrived quickly and with no issues.

"...Good price for effectiveness and rapid noticable impact. I can eat in danged public, today...." Read more

"These capsules came quickly and are easy to take, being quite small...." Read more

"Taking on my holistic doctors advise..antianflamatory..No issues with delivery..all fine" Read more

"Arrived with no problem, as scheduled. It does the job!" Read more

6 customers mention6 positive0 negative

Customers are satisfied with the effect of the nutritional supplement on mast cell secretion. They mention that it acts as an inhibitor of mast cell activity, causing a decrease in the number of mast cells. They also say it helps remove histamines from the body quicker, reduces hot flashes, and blocks the release of all inflammatory markers. Some customers also report that the supplement appears to bring down their blood sugar.

"...substances involved in allergies and is able to act as an inhibitor of mast cell secretion, causes a decrease in the release of tryptase, MCP-1 and..." Read more

"...Works better than an antihistamine since it blocks the release of all inflammatory markers rather than just blocking histamine receptors!" Read more

"This has helped to lower my husbands blood pressure. Hopefully I can get him off of some of those meds soon." Read more

"A friend suggested it since it helped reduce her hot flashes...." Read more

Dog's Allergies
5 Stars
Dog's Allergies
It was recommended that I try Quercetin for my dog's seasonal allergies. As he has not been taking the pill for a lengthy amount of time, I haven't noticed a marked improvement in his symptoms.
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Top reviews from the United States

KCLCity
5.0 out of 5 stars It works for me and studies show the same
Reviewed in the United States on June 7, 2018
Verified Purchase
I've been taking quercetin for quite a long time. I was taking it in conjunction with bromelain, but developed a sensitivity to it, so have only been taking the quercetin. I decided to try this brand because it has just gelatin and rice flour as other ingredients, compared to others that contain all the junk you don't want to be ingesting along with what's supposed to help you! And the price is right.

This quercetin works for me and that's what I care about. For those who are experiencing any digestive issues with it, make sure you are taking it with a meal, as the label says. And give yourself a few days off occasionally, also as the label says. If you don't want to take my word for it, here is what the US National Library of Medicine and National Institutes of Health* have to say about quercetin (see my disclaimer at the bottom):

Role of quercetin (a natural herbal compound) in allergy and inflammation:

Shaik YB1, Castellani ML, Perrella A, Conti F, Salini V, Tete S, Madhappan B, Vecchiet J, De Lutiis MA, Caraffa A, Cerulli G.
Author information

Abstract:
"An investigated flavonoid, quercetin, is reviewed in this article. Quercetin is a bioflavonoid found in red wine, grapefruit, onions, apples, black tea, and, in lesser amounts, in leafy green vegetables and beans. Quercetin has an antioxidant and anti-inflammatory activity and prevents cancer. Quercetin inhibits the growth of certain malignant cells in vitro, and histamine and most cyclin-dependent kinases and also displays unique anticancer properties. Quercetin is a natural compound that blocks substances involved in allergies and is able to act as an inhibitor of mast cell secretion, causes a decrease in the release of tryptase, MCP-1 and IL-6 and the down-regulation of histidine decarboxylase (HDC) mRNA from few mast cell lines. Quercetin is a safe, natural therapy that may be used as primary therapy or in conjunction with conventional methods."

PMID: 18187018
[Indexed for MEDLINE]

*Nutrissence had nothing to do with my above citation from ncbi.nlm.nih.gov, so don't go thinking they are using it as a selling factor.
4 people found this helpful
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Ronnie White
5.0 out of 5 stars Excellent Product
Reviewed in the United States on November 26, 2018
Verified Purchase
From a Western Free Press Article, BOAT: The Government's Needle of Death, Interview with Charles B. Simone, M.MS., M.D.
Quercetin outperforms Tamiflu – A laboratory study showed that quercetin reduced symptoms and gave higher survival rates in mice. Also, animals treated with Quercetin had half of the virus load in their lungs compared to animals treated with Tamiflu. (Choi HJ, et al. Phytother Res. 2012 Mar;26(3):462-4).
Quercetin 500 mg twice per day (nutrient over-the-counter) – interferes with the virus binding onto your cells. Quercetin is an Anti-inflammatory supplement available without a prescription.
Quercetin possesses anti-influenza activity by inhibiting viral entry and viral-cell fusion. Quercetin has strong antibacterial, antifungal and antiviral properties (Wenjiao W, et al. Viruses. 2016. Jan. 8(1):6).
A reduction in total sick days and severity was noted in middle aged and older subjects ingesting 1000 mg quercetin/day for 12 weeks who rated themselves as physically fit (Heinz SA et al. Pharmacol Res. 2010 Sep;62(3):237-42).
Tamiflu’s chemical structure is similar to Quercetin but different enough to allow it to be patented. Despite all the media attention about Tamiflu, here is what the makers of Tamiflu say in their insert (Nov ’09):
Adults felt better 30 percent faster (1.3 days) than flu patients who did not take TAMIFLU
Children felt better up to 26 percent faster (1.5 days) than flu patients who did not take TAMIFLU
During this time of year when kids are sick and parents are confused and questioning, we thank Dr. Simone for taking time from his busy schedule to go through some important points on vaccinations. as we take a break from political postings, hopefully this will give a basis to make your healthcare decisions.
One person found this helpful
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Stroke4
5.0 out of 5 stars Helped me a lot with sneezing and itching eyes.
Reviewed in the United States on June 26, 2016
Verified Purchase
I've had a bard time with ragweed pollen this year, I think. I did some research into natural options and found out about Quercetin. I decided to give this a try. It's a good price. I've been happy with the results, so far. I take one and in about 15-30 minute my symptoms subside. The bottle says to just take one pill a day. One article I found suggested 1000 mg. I found this lasts about 6 hours. My concern is whether 2 pills would really cause liver problems or not. But, I've been happy with the results so far. I have a lot less sneezing and itching eyes. So, I'm happy
10 people found this helpful
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Gary J.
4.0 out of 5 stars and never upsets my stomach or any other bad side effects
Reviewed in the United States on February 15, 2018
Verified Purchase
I use this product to fight a side-effect from a medicine I take. I often woke at night with burning skin, which lotion controlled for a short time. When I began taking your product, it worked more efficiently, could be repeated during stronger attacks, and never upsets my stomach or any other bad side effects. My sleep has improved dramatically, along with my mood. Wonderful product.
3 people found this helpful
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Amazon Customer
5.0 out of 5 stars Miracle natural supplement!
Reviewed in the United States on August 3, 2018
Verified Purchase
Excellent supplement. I started taking this originally for blood pressure reduction, which is working but it is really helping to ease my arthritis pain. The most amazing result is my son has had terrible sinus issues since he was a baby. He is now 30. He has been on numerous medicitations the most current one being Claritin D which did little to rid him of congestion in the head, nose and chest. This morning I gave him a quercetin to try and within 2 hours all the congestion was gone. He was breathing normally for the first time in years. No more runny nose or eyes either. Literally a miracle for him. Extraordinary!!
17 people found this helpful
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