Glucaraphin is a stable precursor to sulforaphane, which is formed when cruciferous vegetables are crushed or chewed.

“It's the precursor to sulfurophane glucaraphin because that's more stable. And so I take something called aol um which the reason I take that one is because there's oh it's 13 now a new study just came out 13 studies using that that form um and sulfurophane is also one of those plant phyitochemicals it's formed it's found in cruciferous vegetables as you know we've talked about this before so I'll I'll try to leave make it brief but um so glucaraphin is in in these cruciferous vegetables like broccoli broccoli sprouts are really really great source of it and when the plant is crushed, you know, like when you eat it, eat broccoli or chew it, whatever. The an enzyme is activated that converts glucaraphin into sulforophane.”