How can I fix damaged upper lip from bleaching cream?

a couple days ago i bleached my upper lip hairs with bleaching cream, and i took it off and my upper lip was a shade or two lighter than my face.. that faded a little and is not too noticeable.. until i turn red and im afraid that if i get tanner my upper lip will be extra noticeable. i always wear sunscreen and already (besides the lighter skin shade) have a pigmented upper lip shadow. Please help me, i want my lips to be even with my face and it's just horrible to deal with. Thank you.