Objective: The aim of this paper is to get acquainted with the composition and to determine the pH value of the products intended for cleansing the facial skin, which are available at a public pharmacy. Efforts are being made to answer the question of whether the safety and purpose of the products are in accordance with their declaration. 29 cosmetic products intended for facial cleansing that are available in a public pharmacy. The pH values of the preparations were determined using a pH meter. Each sample was analyzed three times and the results are presented as mean ± SD. Method: The declared ingredients of a product have been processed according to the available literature. The structure of the skin was also processed and molecular interactions of surfactants (PAT) and skin, which occur during the cleansing process, are presented. The effect of the pH and composition of the cleansing product on the ability to cause skin irritation after application has been addressed. Finally, the product safety test is described before being placed on the market. Results: In the test products, the pH ranged from 4.67 to 6.43. All products, in terms of pH, meet the criteria for compatibility with the skin and their composition is appropriate to the type of skin for which they are intended. Liquid cleaning products are the best choice for face cleaning. Within the category of liquid products, the least irritating products will contain non-ionic surfactants in combination with softeners and substances with reported anti-inflammatory and anti-irritant properties. Conclusions: Cleaning products have a significant impact on the health and function of the skin. Choosing the right product is very important given the condition and skin type. It is equally important that the pharmacist can recommend it to the patient according to its composition. Good products are not characterized by smell, appearance or price, but by their composition. They contain mild surfactants without soap, then moisturizers and softeners.