Lips crack from corners and a white flaky layer forms whatsoever I apply on them from 2 years now. Consulted 2 dermatologists and have done my b12 tests done and regularly take multi vitamins and b12 still no recovery. I have tried: - Dosetil Lotion, Sebamed lipbalm, Gingicort gel, Tess mouth gel, vaseline, Ghee, boroline, Lozisoft, Johnsons cre Went Himachal for a week lips were perfectly fine without any medicine. I stay in Pune may be its because of atmosphere. Using mineral water for face.