My peeling lips were from trauma. I think they were going to heal back the right way until I tried some "cures" from this site many years back. They havent healed that way since. The overgrown peeling lip cycle from then up to now.
Always do your own research.
Ive done the No sugar, low carb, minimal dairy, keto diets. No fast food. Nothing significantly changing for me. Im still hopeful there will be something that works for the others that cant seem to heal from this.
Video/photo evidence is always good