It is a device which helps increase the collagen and elastin in your skin. It is useful in acne scars, fine wrinkles and to some extent in stretch marks. It contains upto 200 micro-needles. The size of the needle ranges from 0.5mm to 2.5mm. It parts the pores on the superficial skin, at the area of application, without damaging the skin. The pores close again after about an hour. During this interval, the skin can absorb any creams efficiently. We recommend, application of Vitamin C- serum which also enhances collagen production, lightens and brightens skin tone and retains the moisture content.It is an easy procedure and can be carried out in any part of the body like face, neck, arms, around the eyes and back. The derma roller can be used weekly once. To minimize discomfort, topical anaesthesia is applied to numb the skin after which the derma roller is applied. Initially, following application, it causes a mild redness, which subsides after 1 to 2 hours. There are no major side effects known for derma roller. It can well be self applied by the patients, but it is better to get it done in the clinic to prevent any discomfort or unequal application.