Orange-Aid: Great for three things 

a.) Priming a blue or gray brow before coating with the desired color in order to turn it brown
b.) Blending into a desired lip pigment if a slightly lighter shade is desired
c.) By itself over a healed lip procedure if the color you used is too dark or too bluish. The client will leave with her lips looking slightly orange, but they will not stay that way. In a few days the color of the lips will not appear orange, but they will be pinker and/or lighter.

Orange Aid