There are devices available for home use, but microneedling is best and safest when carried out by a dermatologist or beautician to avoid the risk of further inflammation.
Facial skin is treated with a dermaroller. A dermaroller is a device fitted with numerous fine needles no more than 0.5 mm in length. These needles pierce the top layer of the skin, which sends a signal that there has been an injury that needs to be repaired. Skin responds by releasing more Collagen, Elastin and Hyaluronic Acid and, in just a short time, skin can appear tighter, younger and fresher.