Micro-channeling is also known as collagen induction therapy, because it produces additional collagen to support the underlying dermal structure. The device, which may use either micro-needles or laser technology, creates tiny channels or injuries in the skin that trigger the body’s healing response.As new cells are generated and collagen levels increase, the skin is refreshed and rejuvenated from the inside out. This treatment is a good option for a variety of concerns, including wrinkles, scarring, skin laxity and pigmentation irregularities. Because the treatment does not affect all the skin at one time, downtime after treatment is usually minimal. Make sure you work with a board-certified dermatologist with extensive experience in these procedures to ensure an optimal outcome.