II Application: 1. Wrinkle removal,acne removal,improve scar, rejuvenation 2. For the narrow focus of the site can be treated(glabella, depth, wrinkle, scar) 3. Shrink pores 4. treatment of stria gravidarum 5. Lifting 6. Treatment of acne scars and healing wounds
III Used Method: Different needle length takes a different using method The size of 0--0.50mm use method is:in the skin on the circle treatment. The size of 1.00--2.0mm use method is:likes the stamp roller using way(stamp on the skin)