All four main catechins present in green tea were shown to have a dose-dependent vasodilating effect, with epigallocatechin gallate being the most potent.
Citrus bioflavonoids: include rutin, hesperidin, quercitin and naringin.Green Tea Polyphenols: great anti-oxidants include catechin and epigallocatechin gallate.
Green tea contains caffeine as well as a chemical called epigallocatechin gallate, or EGCG.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.