I started when I was traveling in Japan. It's a lady's mask. Although the price is expensive, it is really easy to use. It contains epidermal growth factor (EGF), FGF (fibroblast growth factor), IGF (insulin-like growth factor) and TGF (transforming growth factor). It has the effects of removing speckle, whitening, moisturizing and comprehensive repair. It's a special mask for beauty salons. I heard that good Japanese brands, such as POLA and CPB, are not sold overseas. When I first went to Japan, I saw this brand. I haven't heard much about it at home. At first I thought it must be a bluff. But two people in the same group bought it for their wives, saying it was very effective.