... sleep , or in the morning wash face before make up, directly use for skin, K902 Moisturing Whitening EGF ... sleep , or in the morning wash face before make up, directly use for skin, K 903 Anti- wrinkle ... 15 day - 30 days . It can make skin bright, transparent, compact, ease after use this product 2 months. ... sleep , or in the morning wash face before make up, directly use for skin, anti age Whitening EGF ...