From a physiological viewpoint, water is a prerequisite for healthy skin. Dehydration can lead to an array of skin problems. The process of aging, coupled with external factors like nutrition, sunlight and pollution, causes the body to produce less and less hyaluronic acid. As the hyaluronic acid content in the skin falls to a certain level, skin moisture will also decrease, resulting in roughness, flaking, dullness, pigmentation, acne, damage to the skin barrier and ultimately, skin aging. Hyaluronic acid has excellent moisturizing properties, helping the skin to retain water and keeping it in a supple, healthy, youthful state.
A great deal of research has shown that the moisture content of the epidemies is about 15-30%. Anything below or above will cause discomfort. Dehydration or overhydration cause the skin to chap or swell. The skin gradually loses its elasticity and suppleness. When hyaluronic acid is used, the skin is able to adjust to different environments, retaining water content at the optimal level of 25-30%, and keeping the skin fresh and moisturized. Therefore, hyaluronic acid effectively prevents and soothes out wrinkles, improves the complexion and delays the signs of aging.