The valuable support of fully qualified laboratories interacts with the ethical and professional awareness of the research group. PACO, through a range of tested experimental procedures, verify the suitability and compatibility of its products with human body, in compliance and to protect dealers and consumers. That allows PACO group through a series of scrupulous analysis documented, to ensure full compliance of all its products with existing national and European laws. Chemical and bacteriological analysis, analytical monitoring of all products, implementetion and application of business management and also ensures that all finished products are not tested on animals. Stillday products line on the market fully harmonizes what are the essential characteristics of a cosmetic product: quality, wide range of colors, research on and integration of innovative and appealing items.