As I said it is abnormal to have a chronic peeling cycle which restarts all over again.
Let us not forget that is just about the rebuilding of the vermillon, a singular extra-fine layer but it is nevertheless just a tissue and when you get burned by falling on the floor the healing process does not take undefined peeling cycle to be finally cured.
Lips are a very particular area and the chronic pulling out of them and the using of chemicals damaged them even more.
The particular resiliency prevent lips from healing and the fineness of the vermillon needs to have a support to properly rebuild.