Cosmetologist Natalya Lystsova demonstrates the author's techniques for lip contouring: individual positioning of the hand, injection zones, correction, discussion of possible complications after the procedure. During the master class, each of the participants was able to sort out the inaccuracies that they made during the introduction, master new techniques under the guidance of a leading specialist and evaluate the result of the skills acquired. Fillers from a certified Israeli manufacturer Luminera were used to perform the procedure.