A tissue biostimulator, it is used for deep skin renewal and bioregeneration. The formulation consists of long-chain polynucleotide polymers (PDRN) of natural origin. The treatment works on three levels: lifting, moisturising and antioxidant action. The tissue biostimulator promotes the production of type I collagen and elastin, which lift and thicken the skin. The treatment has an antioxidant effect; free radicals are removed during the treatment. In addition, the polynucleotides contained in the biostimulator bind water, making the skin firmer and better hydrated.