Mesothreads are sterile, dissolvable threads that are inserted under the skin with the help of cannulas. The threads stimulate collagen production in the skin to create a lifting effect. The threads dissolve within 6-8 months breaking down to water and carbon dioxide that leave the body with metabolic products. The lifting effect is visible immediately after the manipulation, and the final result after about 6 months. The lifting effect lasts for about 2 years. The elasticity of the skin improves after the threads dissolve; fibrous tissue forms at the areas where the threads were introduced due to the increase of collagen and fibroblasts. Mesothreads improve the face contour lines, rejuvenate and nourish the skin. They also influence the lymphatic and blood-vascular systems that helps to decrease puffiness and maintain skin hydrobalance.