Scarring can happen following trauma, acne, skin infections such as chichken pox etc. The depression in the skin that is visible occurs due to loss of collagen. Treatment modalities which increase collagen production in the skin work wonderfully for this condition. Microneedling radiofrequency (MnRf) is a state of the art technology which helps to improve scars. On an average 4-6 sessions are required to achieve desired results. Dermaroller also works on the same principle of collagen induction and results in improvement in scars.