Gentille Derma: Here are the reasons that solidify toner’s place in K-Beauty and why you’ll want to pay attention to this beneficial step in your skin journey. May Lindstrom's small-batch skincare has a cult-following for a reason, and The Problem Solver is proof of why. Smooth it on to remedy anything from pre-menstrual acne to post-party puffiness. In this busy schedule, we hardly find time to take care of our face. The extraction of essential oil is one of the most common uses for roses. This oil is further used to spike tea for flavour, make perfumes etc. Another common way of using roses is to make rose water which is a by-product of rose oil.