Compositions for body hairs and/or head hair

A device for the conditioning and application of a mascara comprising a container containing said mascara to be applied, said mascara comprising an aqueous suspension of magnetic latex microspheres and of colloidal nanoparticles of magnetic pigment, and an applicator, said applicator having a stem including a first end comprising a gripping member/cap for closing the container, and a second end comprising a brush for the application of the mascara, wherein said gripping member/cap comprises a second stem having a first end, said second stem being extendable away from said gripping member/cap, wherein said first end of said second stem comprises a short haired brush capable of inducing a magnetic field between 0.7 and 1.5 tesla.