Untargeted polysulfide omics analysis of alternations in polysulfide production during the germination of broccoli sprouts ScienceDirect Have you ever tried broccoli sprouts, the 3 day old sprouts of broccoli? They can have up to 100x more sulforaphanes, the beneficial bioactive in broccoli, than the adult plant! Sulforaphanes have Sulforaphane Supplement Broccoli Seed Extract 650mg Veg 120 Caps US eBay Nature's Answer Brocco Glutathione 60 Veg Capsules Nahdi Broccoli Mumm's Sprouting Seeds