... , tighten skin, and remove deep wrinkles. 3. Adjust sensitivity of the skin, and improve the reflector process and stimulate collagen ... 8. Non-optical treatment techniques may be suitable for all skin tones. 9. Use of safe, comfortable and natural treatment. 10. No ... software, user interface at a glance. 14. Skin treatment of superficial and deep expertise complement each other, wrinkle firming and ...