high quality Derma Roller

high quality Derma Roller Theory of Microneedle Therapy Microneedle therapy uses a knead rod inlayed with 192 slender steel needles,accompanying with functional nutrition liquid, regularly rolling in the places which need to cure, it can puncture more than 250,000 micro vessels on the epidermal within five minutes, from a efficient nutrient delivery system in the epidermis and subcutaneous tissue, with which the active ingredient of the nutition can entry into skin effectively.Thenmake skin maintenance, skin care, skin treatment and skin beauty to be perfect. Microneedle therapy has advantages of safe, reliable and multi-function. It can be used to beauty; body slimming; hair regeneration and etc. It comes to be the preferred methord for skin anti-aging. Production Specification -Roller Body : Diameter(20mm) * width(MAX*13.5mm) -Disc : 8 Microneedle discs -Needles Disc : 24ea (Total needles : 192 per each roller) -Needle material: Medical Purpose (Stainless Steel ) -Body Material: Plastic -Special a method of construction by lock-up 50% improvement of needle's strength than a normal material -Gamma Sterilized For the improvement of the skin color : 0.25, 0.5mm (Use for improvement of the whole skin color, for the solution of partial pigmentation problem, etc.) For the skin regeneration 1.0, 1.5mm (Use for solutions of thin epidermis, thin wrinkle,decline of elasticity, etc.) For the anti-ageing & rejuvenation of ruined skin 1.5, 2.0, 2.5mm (Use for solutions of thick wrinkle, large pore, injury scar, pimple scar, severe decline of elasticity, etc.)