AU	Arbitrary units
C1C	Class 1 cells
C2C	Class 2 cells
C3C	Class 3 cells
C4C	Class 4 cells
C5C	Class 5 cells
EVOO	Extra virgin olive oil
TEWL	Transepidermal water loss
OO	Olive oil
SBF	Skin barrier function
SC	Stratum corneum
SCH	Stratum corneum hydration