Similarly, Ronald Reagan served stateside in the military during World War II and I donât know that his time in uniform gave him any special insight that he was able to tap into some 40 years later, that came from some place else.
Many beards men would argue that the first two weeks of beard growth are the toughest and with good reason. By the third week, that pesky itch will have subsided, and your patch of facial hair is taking the shape of a real beard.
Not many men can grow a full-face beard at 15, but most--definitely not all-- can by 18 or 19. It's also pretty common for full-face beard to not be possible till early 20's. 8 people found this useful.