SensiDO is a versatile Damaged hair needs special protection and care during chemical processing as well as after care. Simplex Bonder Product family based on innovative technology, prevents hair disulphide bonds from breaking, repairs previously broken bonds while strengthening hair. Simplex Bonder products improve hair colour endurance and protect hair from damages caused by mechanical stress.

Simplex Bonder offers professional use, as well as home use products. Vegan Simplex Bonder products are perfume free.