Numerous studies have shown that human skin (the stratum corneum) water content accounted for 15-30%, below or above this value make people sick, feeling dry or greasy feeling, so long, makes the skin dry, or edema, so that the skin loses its elasticity, rough age. Hyaluronic acid (Restylane) HA on the skin after care, can be adjusted automatically in different environments, and always maintain skin moisture in the result, keeping the skin moist, cool, make the skin more elastic, to crease crease, delaying the whole skin aging, beauty and function. Hyaluronic acid is an ingredient of the human DermIS, have the ability to retain moisture, weight up to 100 times its own weight, use of skin care products containing hyaluronic acid HA, dry and wrinkled skin can be improved, to restore the original smooth and elastic, therefore, hyaluronic acid is the most ideal products of improving dry and aging skin.
Research shows that no matter how good the ingredients of cosmetics are usually impossible until the leather parts, particularly due to high molecular weight hyaluronic acid HA, only applied to skin is not absorbed by the leather. Hyaluronic acid (Restylane) HA cosmetics only apply parts of the surface of the skin, increasing hyaluronic acid in the skin surface (hyaluronic acid) content of HA, play a role in nourishing, moisturizing, localised, exogenous. Hyaluronic acid (Restylane) HA through oral absorption through the digestive tract, can significantly increase hyaluronic acid (Restylane) HA synthesis precursors, skin and other tissues of hyaluronic acid (hyaluronic acid) synthesis increased HA, so that the increased water retention, elasticity of the skin and wrinkle reduction. Its beauty and health care effect is systemic and is from DermIS to the epidermis increases endogenous hyaluronic acid (Restylane) HA content, increased blood microcirculation, cell activation, play a general role, which is endogenous, and cosmetic partial use is significantly different. Therefore, the maintenance of collagen must complement the function of endogenous hyaluronic acid (Restylane) HA not only external factors must work through internal.