Definition of cash flow break-even point: The point in the ongoing operation of a business at which sales revenue equals fixed and variable costs and... Home Articles
Quercetin is a chemical found naturally in a number of foods (including apples, onions, teas, berries, and red wine) and in some herbs (such as ginkgo biloba and St. John's wort). Quercetin acts as an antioxidant, scavenging free radicals (chemical by-products known to harm cell membranes and damage DNA).
Updated January 07, 2015. Quercetin is a natural substance sometimes used to ease symptoms of seasonal allergies. An antioxidant found naturally in black tea and several foods, quercetin appears to fight inflammation (a biological process often linked to allergies).