Beard is 90% grey, 'stache about 25%, hair (and lots of it) still waiting for the grey to show up. Pretty much every two and half to three weeks, the beard gets treated. Usually a double dose, with a light brown, and a light-medium brown combo; never use the same color for both. When it's done, be sure to hit the shampoo quick, as if left on too long, your beard can get too dark. 'Stache gets colored once during every other combo beard treatment, as I wear it a bit longer than the beard. Only gripe is that my skin is kinda sensitive sometimes, and with the combo treatment needed for best results, occasionally the adjacent skin gets a little raw. It helps not to shave closely beforehand, and to wait a day or two between phases of the combo treatment, so the knowledge base does exist. Waited a lot of years to write a review... mainly because I'm about to try the new no-mix "Touch of Grey" product, so I may not be using this two part stuff anymore.