At this point, you've probably already exhausted all of your options. At first, when your hair started thinning, you've explored the option of using some form of hair regrowth formula, whether it was a vitamin proprietary blend, topical applications like minoxidil or finasteride (maybe even a combination), or ...
On your next move, you decide to buzz it down with a pair of clippers. It looks clean enough to where you end up doing that for a while. Time goes by. Now you can noticeably still see the separation of where your existing hair is. So, you decide to take it lower, where you've now resorted to using a razor to keep ...