Jarrow Formulas, Quercetin, 500 mg, 200 Veggie Caps
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- Cardiovascular Support
- Dietary Supplement
Quercetin is a flavonol (a subclass of flavonoids) and is an effective antioxidant, providing cardiovascular support by reducing oxidation of LDL. Quercetin is one half of the rutin molecule, another flavonol, and is the more active antioxidant.
Take 1 capsule per day with meals or as directed by your qualified healthcare professional.
Cellulose, magnesium stearate (vegetable source) and silicon dioxide. Capsule consists of hydroxypropylmethylcellulose.
No wheat, no gluten, no soybeans, no dairy, no egg, no fish/shellfish, no peanuts/tree nuts.
Suitable for vegetarian/vegan.
Note: If you have a medical condition, are pregnant, lactating, trying to conceive, under the age of 18, or taking medications, consult your healthcare professional before using this product.
Keep out of the reach of children.
|Serving Size: 1 Capsule|
|Servings Per Container: 200|
|Amount Per Serving||% Daily Value|
|*Daily Value not established.|
iHerb Customer Reviews
For the past years I have struggled with severe adrenal fatigue, exercise asthma, malnutrition, kidney problems, food intolerances and mastocytosis (internal). I discovered one condition after another, and solved them by help of products from Iherb. It has taken me 3/4 of a year to test each supplement one by one. Quercetine is the last one I tested, and its effect has been nothing short of magic. During a mastocytosis autoimmune attack, I found out that over-the-counter histamine blockers worked, but Histame and Quercetine were better and safer. Histame is fine, as it dissolves excess histamine, but Quercetine is superior, as it blocks the histamine action alltogether. Imagine my shock, after years of suffering, when I tested it with offending foods, and for the first time - no allergic reaction. I even tried a glass of red wine, that would normally lead to histamine flush on the cheeks, brain fog, low grade fever, extreme tiredness and aching muscles the next day (so that I avoided it altogether). Nothing! Two more comments. I am sensitive to high doses, so 500 mg is too much at once. I split it in 150 mg for a smaller meal and 350 mg for a larger. Also, I found it most effective if taken at the end of a meal, especially at night time. Other people may need larger doses, but do not underestimate an allergic reaction to an overdose (I've experienced this even with nutraceuticals). So carefully consider the dose and the timing. Other than that, the quality of the product is immaculate. Someone wrote that this product need to be reformulated. I disagree. First, I prefer pure products. If I need bromelain or vitamin C, I can purchase them separately and compose after my own dosage needs. Secondly, this product is of such obvious quality, it needs to stay so. I am immensely grateful to both scientists and producers of such clever nutraceuticals, and the iherb for making them available at best possible price. After years of suffering I am nearly symptom free. Quercetine should be recommended to anyone who suffers from allergies. If some people don't get relief, it could be the underlying adrenal fatigue. Find adrenal and nutritional support here on Iherb, and you will be fine.
My doctor, a leading oncologist, has recommended Jarrow brand as part of my Tx for prostate cancer. He states that Jarrow is the brand that most accurately represents what's on it's label.
Posted by Reviewer3068236 on Oct 17, 2015
Helps to relieve my sinus and allergy problems.
low cost alternative to purchase from naturopath
Posted by bjreviews on May 29, 2015
great safe antioxidant , ordered by Naturopath and saves me money with iherb
Supposedly great for allergies, just not for me
Posted by Reviewer2844312 on Sep 04, 2014
Ordered this as its recommended for hayfever and allergies. Has great reviews from many people, however I couldn't tolerate it. I am sensitive to supplements in general, and felt wired on Quercetin. Discontinued after a few days :(
Great for Hepatits C
Posted by Reviewer2959963 on Aug 21, 2014
i use this in conjunction with Madre Labs vit c, Life Extension r alpha lipoic acid, Jarrow N Acetyl Carnitine, Life Extension Gastrodin and NOW N Acetyl Cysteine to treat my case of chronic Hepatitis C. Works very well, instantly calming liver symptoms, giving me protection, more energy, focus and a better quality of life! Only wish i didnt push my luck so much, knowing ive got this in reserve!! Jarrow seem to be a pretty robust company for the money.