The pomade will definitely give u a natural look if that's what u want. Especially if u are missing hairs in certain areas, it's so opaque so you can draw your own "hairs".
u just need to make sure u get the right color, if it's too light, it won't look like your hair, and too dark, it will be too obvious.
edit: here are some pics of me, u can see my brows. I definitely like them defined so I use a darker pomade to outline, and a lighter one to fill, but you don't have to do all that if u don't want them so defined.
(I think they look natural lol? idk.. that's as natural as I will go, I am totally guilty of making them sharper sometimes, love that "faker" look)