and professor albert kligman conducted a study on the properties of vitamin a for the skin.years later, an american dermatologist. abaji improved the peeling technique that he described in his book. so the procedure turned into a safe, if done in the doctor’s office, and an effective technique. and now i propose to understand, of course, from a scientific point of view, the very mechanism of the procedure, how peelings affect the skin and why after them. we get velvet skin, my colleagues have already talked with chemists and are ready to share interesting facts. peelings are basically substances that exfoliate the top layer of skin, they are deep peels, medium peels and superficial peels, just like skin exfoliation, these are the most superficial peels. what is contained in our peelings? that is, those peelings that de... at the depths of our skin, they mainly contain phenol, this is the peeling that is done once in a lifetime, never repeated again, this is just for people who suffer from acne or some diseases skin and so on , that is, this is done once and is not repeated a