A forehead pencil is a beauty product used to outline, form, and fill within the eyebrows. It sometimes is available in a pencil type with a pointed tip and is offered in a variety of colours to match totally different hair colours.
The perfect drugstore forehead pencil will probably be pigmented sufficient to offer good protection, however not so pigmented that it appears unnatural. It also needs to be straightforward to use and mix, and it ought to final all day with out smudging or fading.