玻尿酸又名糖醛酸、透明质酸等,是一种天然多醣体,也是存在于人体肌肤真皮层内用来保湿的重要成分,它的含量会随着年龄的增长而减少,造成肌肤干燥缺水而老化,皮肤出现皱纹、变得粗糙,肤色变暗、变得不均匀,等等。玻尿酸不仅有保持皮肤弹性的功能,还能锁住大量水分子,有保湿、润滑的作用。人体肌肤从25岁开始老化,肌肤内含的玻尿酸会逐渐流失,皮肤开始变差。保湿是皮肤保养的首要步骤,健康肌肤的 Hyaluronic acid, also known as uronic acid, hyaluronic acid, is a natural polysaccharide that is also used to moisturize the skin of the human skin, and its content will decrease with age and cause dry skin. Water and aging, skin wrinkles, become rough, dark complexion, become uneven, and so on. Hyaluronic acid not only has the function of maintaining skin elasticity, but also lock a lot of water molecules, moisturizing, lubricating effect. Skin from the age of 25 began to age, the skin contains hyaluronic acid will gradually drain, the skin began to deteriorate. Moisturizing is the first step in skin care, healthy skin