As seen on David Letterman

David Letterman is undoubtedly a legend, and now he finally has the beard to match. The full, round white beard he sports is not for the faint of heart — it's definitely a look that will draw attention and compliments. But if you've gone bald and you still have the ability grow a beard like this, why not just go for it? To maintain a long, strong, healthy beard, make sure to shampoo it in the shower to help keep it clean and smooth. Trim the edges regularly to keep that nice round shape, especially around the chin. No pointy edges here! Finish with a beard oil to moisturize your beard and give the skin underneath it a boost at the same time.