The solid shaving soap OLTRE to being completely natural and ecological, allows you to obtain a perfect shave for your well-groomed look. Discover all the benefits of our beard soap! What does the moment of shaving make you think about? If for you it is almost a ritual, which evokes the atmosphere of the ancient barber shop, intent with skilled gestures on giving shape to the male face, then you can recall it with our CO.SO. Solid Shaving Soap. Nature Workshop. In front of the mirror, let yourself be enveloped by the soft and persistent foam of our shaving soap, a high quality product, which, at the end of the shave, will give you the result of exceptionally soft and smooth skin. The composition of this shaving soap is not that of a common soap – such as Marseille soap – that you may have.