Active substances for the production of cosmetics

A wide range of active substances are used in cosmetics, which have different effects on the skin, hair and nails. It is important to note that responses to different active substances may vary from individual to individual. When choosing cosmetic products, it is therefore a good idea to perform preview tests on small areas of the skin and observe how they react to it. It is also advisable to pay attention to the correct use and compliance with the recommended concentrations and frequency of use.