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Doctor's Best, Quercetin Bromelain, 180 Veggie Caps

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In Stock
  • Expiration Date: Jun 2018
  • Shipping Weight: 0.41 lbs (0.19 kg)
  • Product Code: DRB-00029
  • UPC Code: 753950000292
  • Package Quantity: 180 Veggie Caps
  • Dimensions: 4.6 x 2.5 x 2.5 in, 0.35 lbs (0.16 kg)
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Product Overview


  • Science-Based Nutrition
  • Dietary Supplement
  • Vegan
  • Suitable for Vegetarians and Vegans

Quercetin Bromelain supplies the flavonoid quercetin extracted from seed pods of the Dimorphandra mollis plant. Flavonoids are "semi-essential" nutrients found in many plants and foods. Bromelain is an enzyme complex derived from the pineapple stem.

Quercetin modifies the body's response to antigenic substances, inhibits formation of free radicals and supports circulatory health by promoting integrity of tissues in small blood vessels. Bromelain supports tissue comfort and may enhance quercetin absorption.

Suggested Use

Adult Use: Take 2 capsules daily, preferably between meals. For added benefit take 2 capsules up to 3 times daily.

Other Ingredients

Modified cellulose (vegetarian capsule), rice powder, magnesium stearate (vegetable source), silicon dioxide.

Contains nothing other than listed ingredients

Supplement Facts
Serving Size: 2 capsules
Serving per container: 90 servings
  Amount per serving % Daily Value
Quercetin 500 mg
Bromelain 250 mg
(Enzyme activity: 2400 GDU [Gelatin Digesting Units] per gram)
† Daily Value not established.
iHerb Customer Reviews


Posted by 4889898362182790631 on Oct 16, 2016


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Great for Allergies

Posted by Reviewer2329814 on Sep 04, 2016

My husband and I both use this for stuffy noses, especially at night and bedtime. I can't take over the counter antihistamines. I also take it during the day if working in the garden when the photynia is in bloom, it helps relieve the stuffiness. This also may help strengthen the walls of my intestines since I have chronic stomach issues. I've read quercetin and bromelain is good for that as well.

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Excellent product

Posted by 4904286391456556927 on Sep 01, 2016

I find when I do not use this product, my cystitis is worse. I find this and using spirulina, a good way to help my symptoms and avoid any complaints. I also find I can get away with things I couldn't before, like fizzy drinks, coffee and wine and avoid severe symptoms of cystitis.

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Works well for me

Posted by krupenek on Jul 01, 2016

Almost had no food allergy while I was taking this

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Great product

Posted by 5695385950243328768 on Jun 11, 2016

I buy this one all the time and it is wonderful for my chronic hayfever..within 20minutes my itch eyes and nose and throat stop...I have gotten quite afew other's onto it as well...my daughter has'nt had any more asthma since taking it..highly recommend good value for $$$$$

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