LABIN EQUITOP is a dispersible concentrate of Equisetum arvense L. extract obtained by macerating the aerial part of dried horsetail plants. It is a basic substance with fungicidal action. Its effectiveness is based on its stimulating action on the defense mechanisms of plants against fungi given its content in organic silicon (bound to proteins) and salts rich in potassium and magnesium. Along with saponoids, flavonoids and tannins (the main one being equisetonine).

The content in these phenolic compounds means that when treating the plant with LABIN EQUITOP, the fungi cannot reproduce, they dehydrate and die.