Tea Tree and Peppermint Beard Oil, this really works and is used once a week by pushing it firstly up in the beard and then down through the beard. Combing it afterwards makes it look magnificent (see our beard combs). Most customers using this one day a week will get 6 - 7 months at least from this tiny bottle as the size used is the tip of a cotton bud size, in the palm of the hand, rubbed together and then forced up on the beard and then down on the beard.