Dermaroller : Dermaroller is an advanced micro-needling procedure that stimulates the skin to regenerate and repair itself naturally and safely, creating smoother, brighter, healthier, younger-looking skin. Dermarollers have a round, rotating cylinder with at least 200 tiny needles protruding from it, and a handle for moving. It basically causes break down of thick collagen that causes some types of scars. They also stimulate collagen production by wounding the skin, thereby improving the appearance of wrinkles, and enhancing delivery of skincare ingredients. It is usually done at monthly intervals following the application of anesthetic cream on the face thus making it relatively painless. It can be used to treat acne scars, wrinkles, skin rejuvenation and hair loss as well.