Thoughtfully designed Derma roller for skin tightening. It is equipped with small titanium needles that work effectively by tricking the body that the skin has been wounded. It induces the production of collagen and elastin that heals your skin and leaves it smooth and shiny. Derma rollers are best for removing or reducing surgical scarring, deep acne scarring and stimulate hair growth when used on the scalp. How To Use Rinse the derma roller in lukewarm water. Clean it by soaking it in isopropyl alcohol. Begin rolling in one direction 6 to 8 times, depending on your skin tolerance and sensitivity, and be sure to lift the roller after each pass. So, roll in one direction. Lift it, repeat. It would help if you had rolled on each field 12 to 16 times — 6 to 8 horizontally, 6 to 8 vertically. Now rinse your face with water only. This roller is composed of several high-grade micro-needles that roll over the skin and painlessly penetrate the surface Diligently developed to stimulates the growth of collagen, which diminish the appearance of scars, fine lines, wrinkles, and stretch marks It allows the cream, gel, and oil to penetrate to various skin levels to let them be absorbed more significantly and improves their effectiveness Leave your skin feeling refreshed, soft and awake. This derma roller helps keep your skin vibrant and healthy-looking