Hey...u cannot get rid of it in a day....but u can get natural colored lips if u take few steps regularly....

1.Brush ur lips with soft brush everytime when u brush ur teeth.
2.Peel beetroots and get the juice out of it and dab some cotton and apply it every day.
3.Everynight apply vaseline b4 going to bed.
4.Use good sun protecting lip balm when venturing out.
5.Hydrate ur self as much as possible.

And be happy with the results....