... so as to achieve whitening, cleaning the skin, improve acne,firm the skin and other effects. Health Benefits:The epidermis ... PH5), enhanced antimicrobial activity, thus improving rough & acne skin. The skin becomes soft, remove dirt in the the pores and reach ... of shaping, face-lift. Promoted collagen synthesis,reduce wrinkles,skin tighten.Carbonic be discharged from the lungs,improving the oxygen ...