有人说,数一数女人颈部的褶皱,就知道她衰老的程度。由此,我们可知,光滑的颈都可是一个女人骄傲的资本。颈部肌肤十分细薄而脆弱,颈部前面皮肤的皮脂腺和汗腺的数量只有面部的三分之一,皮脂分泌较少,难以保持水分,更容易干燥,所以很易产生皱纹。颈部的皱纹通常有两种,一种是初期老化的皱纹,十几岁时便开始出现,这种皱纹通常不明显,另一种皱纹则是 Someone said that the count of a woman’s neck folds, you know the extent of aging. From this we can see that a smooth neck can be a woman’s proud capital. Neck skin is very thin and fragile, the number of sebaceous glands and sweat glands in front of the neck skin is only one-third of the face, less sebum secretion, difficult to maintain moisture, easier to dry, it is easy to produce wrinkles. Neck wrinkles are usually two kinds, one is the initial aging wrinkles, began to appear when teens, the wrinkles are usually not obvious, the other is the wrinkles