Why Use Beard and Body Beer Soap Well this one is a no-brainer isn't it? You want to keep your beard clean and fresh. Throughout the day beards and moustaches attract their fair share of dust and dirt as they get exposed to a lot during a normal day. The Fit for Vikings soap is first and foremost designed to clean your beard or moustache, but it will work well with the rest of the body as well. Direction of Use We take it so that you know how to use a soap but we highly recommend that you only wash your beard/moustache once or twice a week. The reason being that soaps do strip away some of the natural oils from the beard so you want to avoid over washing it. The soap lathers well and quickly. After cleaning your beard/moustache then apply some beard oil or/and balm for the best results.