China Green tea with SGS antioxidant. 16 foil wrapped tea Bags. Contains Caffeine.SGS (sulforaphane glucosinolate), the long-lasting antioxidant found in broccoli and concentrated in broccoli sprouts, was identified by scientists at Johns Hopkins University School of Medicine who continue to study the extraordinary health properties of broccoli. SGS activates the body's own NATURAL defense systems, including the Phase 2 detoxification enzymes, which promote long-lasting antioxidant and essential cellular processes that inactivate free radicals. Now you can get the great taste of tea with the goodness of SGS in Brassica 100% natural gourmet teas. In addition, teas contain polyphenols, natural plant compounds that are believed to help prevent many diseases.Contains 16 individual tea bags.Made with gourmet Chinese Sencha full-leaf tea.