Quercetin is a well-researched bioflavonoids (plant pigment) that is found in high levels in apples and onions . Like many other bioflavonoids, quercetin is believed to have antioxidant properties and an active compound in herbal supplements like Ginkgo Biloba and St. John’s Wort . Quercetin is also thought to work synergistically resveratrol and green tea catechins .
Where to Purchase
How to take
With a Meal on a Long-Term Basis
150-200 mg per serving
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