It has been scientifically proven that beards are awesome. For one thing, a beard can literally save you from cancer, by blocking 90% of the UV rays that would ordinarily be hitting your face. Since UV radiation also causes signs of aging in skin, a beard can keep you looking younger longer. Facial hair can also reduce your trouble with allergies, by trapping dust and pollen. On the other hand, shaving can cause skin irritation, ingrown hair and bacterial infections. So don’t just grow that beard to enhance your rugged manliness. Grow it for your health.