The serum conditions eyelashes thanks to an active ingredient called: bimatoprost. It thickens and strengthens eyelashes and visibly improves their condition. The product may be used by people wearing contact lenses (remove the contact lenses before application of the serum). Can be used after chemotherapy, with eyelashes extensions, with permanent make-up, and lashes after henna treatment. ◾ makes eyelashes longer and thicker ◾ nourishes and regenerates even the weakest lashes.