Again I am new to DSP but I do know a bit about hair. It looks like he uses Just for Men or something cheap like that that you do at home. I think that because it’s all one color in a really aggressive way that natural hair isn’t and that salon-colored hair isn’t. At the salon they try to make it look natural by giving undertones, which Phil doesn’t have. Further evidence is the gray in his goatee. At his age, you don’t have jet black hair on your head and a salt-and-pepper beard. They’re starting to come together, color wise.