*derma roller skin care *factory sale directly *30N,192,540N * ... Use2.00mm--Physician Use 2.Used for skin problemsWrinkles, Aged skin, Acne scars, Large pores,Stretch marks, ... Zaochu super-microporous);4. Direct delivery to the skin, the active ingredient required for optimal absorption of ... The ability to stimulate the skin healing and promote skin metabolism, to maintain skin elasticity and Jiao Mei;6 ...