What is the concentration of ingredients in the serum?

We do not provide this information intentionally. It should be borne in mind that considering the effectiveness of products through the prism of the concentration of a single ingredient will be, in this case, information inadequately reflecting the performance of the entire product, since the study of their effectiveness consisted in demonstrating the synergistic action of the active ingredients contained therein, selected based on the experience and scientific knowledge of chemists, cosmetologists and microbiologists cooperating with the company.