1.Wrinkle removal,acne removal,improve scar,rejuvenation
2.The narrow focus of the site(glabellum,wrinkle,scar)
3.Shrink pores
4.Treatment of striate gravidarum
5.Improve wrinkle and fine lines
6.Treatment of acne scars and healing wounds
7.Anti-hair removal
8.derma pen is very effective for kinds of skin care treatments.