Grow for or than two weeks but when it stats to feel scruffy clipper it. This will allow the thickness to catch up. the hair will grow at different levels in different areas, so let the slower bits catch up.
Start by not shaving...
That sounds like a good plan, Asianman.Clipping it to a set length but not shaving is what BeardBald suggested. I concur with both him and you, but you might need to give it more time than just twelve weeks.
Enter your email address: