Options:
M1 - fair neutral
M2 - fair to light with peach/yellow undertones
M3 - light to medium with peach/pink undertones
M4 - light to medium with neutral undertones
M5 - light to medium with gold undertones
M6 - medium with peach/gold undertones
M7 - medium with beige gold undertones
M8 - medium neutral
M9 - medium to dark with gold/brown undertones
M10
M11
M12 - dark with peach/yellow undertones
M13
M14
M15 - deep brown with sienna undertones
M16
M17 - deeper chocolate brown with red undertones
M18
