| Hyaluronic Acid |
 Hyaluronic Acid is a mucopolysaccharide and is one of the skin composition elements. Molecules of hyaluronic acid have various properties, one of which is the ability to retain volumes of moisture. The important role of hyaluronic acid is in regulation of migration and differentiation of cells. In the course of time, the contents of hyaluronic acids in the skin are reduced. That results in infringement of the skin's functions. The Hyaluronic acid is used as a natural moisturizer. The solution of hyaluronic acid is allocated on all surface of the skin, forming a light pellicle, which actively takes up the moisture from air that promotes increase of free water in the horn layer, and makes the effect of "additional humidity" which helps to lower the evaporation of water from skin's surface. The results of scientific researches show that hyaluronic acid does not only serve the purpose of moisturising. It is supposed that it also stimulates epidermal cells migration and decreases collagen production. Besides, polymerous net, which is formed on the skin surface by hyaluronic acid, allows biologically active substances that are part of cosmetics to stay longer on it. This makes it more likely for the biologically active substances to penetrate into epidermis. Hyaluronic acid decreases free radicals formation. Being a natural UV filter, it prevents hard UV radiation penetration in the range of 280-320 nm. Recommended for professional use only. Price: 128.88 |