Sen. Cory Booker says an essential part of his shaving routine has gotten him stopped by security at the airport. “OK, so there’s something called Magic Shaving Powder, which a lot of black men use.

Mix this powder with water, apply to the hair removal area. Let it sit for five to seven minutes and wipe it off. This razor-free shave lasts for up to four days. If you have previously shaved the ...