Beautylogy is not a set of ready-made recipes, but an algorithm for creating your own care system. In one book, non-novice theory and understandable practice coexist: how to extend the life of a manicure? What is the difference between toner and toner? What about salon and home coloring? What are the makeup techniques to look younger? For those who are tired of throwing away or being ashamed of their two cans, and want to take control of their cosmetic habits.