I've been coloring my hair for almost four years; I switched brands while pregnant because I couldn't handle the scent; the master recommended inoa; and, lo and behold, I survived the coloring! And I was doubly impressed with the end result: my hair was vibrant, silky, and shining. Yes, gray hair appears (the reason for staining), but the very point where the crimson hair ends and the usual hair begins is nearly unnoticeable, so that's a bonus.
The first drawback will be apparent at home: the paSee full review