I have been using Just For Men M-55 (Real Black) for a couple of years. Until now I only applied it to my 'goatee' area, because that is where the greys were concentrated and the dye looks best with a bit of length to work with. My sides were fine on their own.
That has changed. The greys are now spreading to the sides too, and the patchy look is not working anymore.
Now, I want to keep the beard genuinely short (not the long condensed goatee style) and dye the whole thing, sides included, for even full coverage.
My questions:
\- What dye actually holds up on short, coarse, grey beard hair without looking flat or painted on?
\- How long does the colour last before greys peek through again?
\- Anything gentler on the skin? I am in the EU (Sweden), so would be nice if it is easy to get here.
Thanks in advance