Just For Men M40 Hair Color Medium Dark Brown 28.4G

I have a few spots with concentrated gray hair. I applied first in those areas then worked my brown areas, then started the timer. I washed my face right at the 5 minute mark. Gray hair probably got 80% brown. I should have left it on the gray areas for about three minutes before I started with the rest. Overall though my beard looks consistent in color and fuller. I expect after a few days it will lighten up as my skin beneath the hair goes back to normal (not dyed).I was surprised to see it get as dark as it did. It looks darker than the guy box. Not like crazy darker but a bit more than expected. If you are fearful of your beard getting too dark, go for the M35 color.I also tested the product on my forearm to make sure I wouldn’t react poorly. Took ten seconds to apply and I just let it sit there while I set everything up for my beard. Test it first!