The mascara brush component comprises: a body (12) that extends along a longitudinal direction (X) and that comprises an outer surface, a row of application members (13) that each extend between a first end (16) connected to the body (12) and a free second end (17) at a distance from the body. The application members of the row extend on average in an application plane (P), and the longitudinal direction (X) forms, with the application plane (P), a non-zero angle between 2° and 30°.