Jarrow Formulas, Quercetin, 500 mg, 200 Capsules
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Jarrow Formulas, Quercetin, 500 mg, 200 Capsules
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Shipping Weight:0.53 lbsSwitch to Metric units
- Product Code: JRW-14052
- UPC Code: 790011140528
- Package Quantity: 200 Capsules
3.1 x 3.1 x 5.6 in, 0.45 lbsSwitch to Metric units
- 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.|
Close to magic
Close to magic
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.
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Good For Allergy but ....
Posted by iHerb Customer on Oct 13, 2017 | Verified Purchase
I read about Quercetin being a natural antihistamine. Since I was fighting allergic symptoms I thought I give it a go. Took this for two weeks and I found it beginning to help reduce congestion in my nose. But because I am low on estrogen and am on hormone therapy, I noticed since taking it, it has led to the return of some menopausal symptoms like palpitation. I stopped Quercetin for a week and true enough, the menopausal symptoms went away. Thus, while this product is good for allergies, women low on estrogen need to be careful with it.
Seems to alleviate my skin allergy
Posted by iHerb Customer on Sep 17, 2017 | Verified Purchase
It works a bit, good.
Great anti histamine replacement
Posted by iHerb Customer on Aug 12, 2017 | Verified Purchase
Since finding this I have been amazed at all that it does. Helps with allergies to anything making eating out less dangerous as long as you also take this at the beginning or before eating. It also has anti cancer properties I read to help if you have a blood cancer like Leukemia. It is great if you have histamine intolerance to reduce the histamines. Of course this does not mean that you can eat those histamine foods all the time but the occasional indulgence will be less harmful using this before the meal. Its good to take some anytime you eat out just to be sure. I take two with each meal.
This product is effective
Posted by iHerb Customer on Jul 26, 2017 | Verified Purchase
It be good to have more information on its benefits on your site.
Great product for MCAS
Posted by iHerb Customer on Jul 04, 2017 | Verified Purchase
I use this in conjunction with other things for MCAS; it's working great. Easy to take, minimum side effects. Can cause a slight headache in the beginning in higher doses but it's easily manage with magnesium.