Skip to main content
Quercetin is a heavily researched bioflavonoid which is found naturally in many fruits and vegetables, although levels are highest in apples and onions. Our Quercetin includes 100 mg of Bromelain per capsule to help improve Quercetin’s absorption.
Quercetin is a potent antioxidant and is believed to help support healthy blood glucose management and immune system health. Quercetin has also been shown to be a zinc ionophore, and when taken with Zinc it can help increase intracellular zinc levels.
We recommend a dosage of 1000 - 2000 mg per day, or 2-4 capsules. As Quercetin is fat soluble, it is best taken with meals. We do not recommend exceeding 6 capsules per day.
Quercetin is very well studied and is non-toxic with few side effects when taken orally at normal doses. The only commonly reported side effects from oral use of Quercetin are headaches and tingling, and these are more common at high doses.
Quercetin - $ 19.95 (120 x 500 mg Quercetin, 100 mg Bromelain capsules)
* These reviews are the experiences of the individual customers that submitted them, results may differ from person to person.
Unfortunately we can't accept credit card payments from non-US credit cards through doublewoodsupplements.com, but we've been working hard to make our products available in Canada and have a few options for Canadians to order.
Many of our products are available to purchase on Amazon.ca, and are currently warehoused in Canada. If the products you're looking for are on Amazon.ca, this will be the easiest and quickest way to order.
Send us an email at email@example.com with what you'd like to order, and we will send over an invoice from another of our websites that can take international credit card payments. Once the invoice is paid we will ship out your order promptly.