The natural collagen inducing treatment is indicated to correct imperfections and improve skin smoothness, recovering the so-called "V effect" on the face as well as to shape the contour and volume of the figure. This procedure is done through a technique punctures natural collagen-based calcium hydroxyapatite in areas with sagging. Before starting treatment, a topical anesthetic is applied to avoid any inconvenience this may cause punctures in sensitive areas. Normally, two or three sessions are required to achieve the objective, and it is advisable to leave a period of about four or five weeks between each session. The effect is usually immediate and very satisfying, although the final result is observed after about two or three months and lasts until one year after treatment.