I never have had thick eyebrows so never plucked them but now as I have aged, I find I have to pencil in some of the brows, esp. on the outside ends. My brows (pretty thick near the nose) are black & have been told I should not use black pencil at my age but rather a dark brown. But the dark brown is noticably a different shade that my natural brow color even at my age. Has anyone tried tattooing in the eyebrows? Maybe I could get a dark gray/black on the ends that would look more natural. How long would the tattoos last & if the brow skin sagged I guess the tattoo would follow?! I'd hate to see what these young girls will look like when older after the years of their plucking their eyebrows so thin! Don't do it!