年年都防晒,却年年被晒黑,到底是防晒产品选得不够好,还是对防晒的认识有误区?当皮肤接受紫外线过度暴晒后,会损伤表皮细胞;活化酪胺酸酶,加速色素合成,破坏皮肤的保湿功能,使皮肤变得干燥,让真皮层中的弹力纤维受损,使细纹产生。 Sunscreen every year, but tanning year after year, in the end sunscreen is not good enough, or understanding of the sun is wrong? When the skin exposed to excessive UV exposure, will damage the epidermal cells; activation of tyrosinase, accelerating pigment Synthesis, destruction of the skin’s moisturizing function, the skin becomes dry, so that the dermal layer of elastic fibers damaged, so that fine lines produce.