Cosmetic products are designed to improve the appearance of the skin, such as in the treatment of wrinkles or dry skin. To create an effective formulation, with visible effects, it is necessary to put together different ingredients and analyze their interaction over time, so that the formulation is stable, safe and produces the desired effects. The creation of a cosmetic formulation is, therefore, a complex and difficult job, which requires knowledge of all the elements. The specialists in cosmetic preparations are pharmacists, who with their experience create the best cosmetic formulas.