Why Should We Exfoliate?

Why Should We Exfoliate?

Do you know that healthy skin metabolizes every 28 days on average and approximately sheds a million dead skin cells every minute? When the skin accumulates too much dead skin, dust, and dirt, the complexion will become not only dull and rough but also lack of luster....
PSK Insists on Using Glass Bottles? Why?

PSK Insists on Using Glass Bottles? Why?

Why does the skincare series of PSK use glass bottles widely? This is the question that we are always asked by our loyal customers. The cost of a glass bottle is more expensive, its weight is heavier, and the shipping cost is also higher. Customers are also worried...