Is xuanmeitang traditional Chinese medicine freckle cream useful? Will xuanmeitang freckle rebound

Xuanmeitang traditional Chinese medicine six herbs six in one Product Name: Xuan Mei Tang hundred years old Chinese medicine pure Chinese medicine upgrade formula new herb herb tender skin bright, white, whitening, freckle, moisturizing, replenishing water day cream, late frost cream cream essence cream, early frost, freckle cream   Set up to separate the single sell no boxed product specifications: Day Cream (25g), 25g, 25g, 40ml (100ml) cleansing cream (120ml) Product Description: Inheritance of a hundred years to create the perfect myth of the traditional Chinese medicine family beauty, ancient beauty four effects together, freckle more thoroughly to take the Tang Dynasty hundred years of wisdom and freckle experience, uphold the essence of Chinese medicine selection of natural herbal medicines, in order to clear, tune, clean, maintain, Adhere to the concept of internal nourishment and external purification, mild freckle removal, and make pure traditional Chinese medicine freckle removal and white muscle products that treat both symptoms and symptoms