Nova Nutritions Broccoli Sprout Extract is a high-quality broccoli (Brassica oleracea) sprout extract, standardized to 6% glucosinolates and 0.3% sulforaphane, the active constituents found in cruciferous vegetables. Broccoli sprouts are young (three- to five-day-old) broccoli plants, similar in appearance to alfalfa or bean sprouts. Although less ..