... .Skin Rejuvenation 2.Enhancement of skin elasticity 3.Wrinkle reduction Beauty Salon Gift Micro needle machine(CE,GMP)Product includes 1 ... production of collagen, elasticity, and metabolism of the skin. PRT-017 has recently presented the whole new technology for D.R ... D.R.T. uses rolling for the tool. However, PRT-017, instead of roller head, uses electronic automated needle tip that ...