Efficacy: tender skin, the tight skin, the pale spot, except knit, the desalination acne, resist radiation [Specification]: 4ml * 4 bottles of freeze-dried powder +10 ml * 4 solvent / box[Main components]:keratinocyte growth promoting protein (KGF-2), a variety of vitamins and minerals, high moisture components[The main efficacy]:tender skin, the tight skin, the pale spot, except knit, the ...