All broccoli supplements want consumers to believe they have sulforaphane in the capsule. But there are only two that actually do. One of them is Prostophane from France, which uses harsh chemical solvents to isolate sulforaphane. BrocElite is the other one and is the only naturally derived, stabilized sulforaphane product on the market.
Glucoraphanin is called "sulforaphane glucosinolate" on the labels of broccoli supplements which confuses people into thinking that the supplement has sulforaphane in the capsule. These products do not.