The ranking is based on real feedback from professionals and those who have approached them for a particular procedure.
Safety and efficacy are the parameters we should pay particular attention to in the first place. That is why, when compiling the rating, we study not only Russian, but also foreign materials on research and on the safety of products.
We base our rating on facts from a variety of sources, not on advertising, so we can say with great confidence about the safety and quality of certain products and/or procedures. Despite this, be sure to consult a specialist.
English 
Russian 
Slovak