Collagen Induction Therapy (CIT), also known as microneedling is a well-documented treatment option for acne scars and skin rejuvenation. It can also be combined with other modalities such as mesotherapy or PRP to obtain ideal results.

CIT or microneedling, makes use of very fine needles or ‘microneedles’ to achieve skin healing. The needles result in the formation of hundreds to thousands of micro-channels in the skin epidermis. These micro-channels act as a powerful stimulus for the release of various growth factors which initiate the process of healing and collagen deposition.

With a proper microneedling device, the depth of penetration may be adjusted accordingly, allowing it to treat a wide range of conditions. Superficial penetration is suited for skin rejuvenation or whitening whereas acne scars may require a penetration of 1.2mm or more. The use of a microneedling device also allows for transdermal delivery of substances like peptides, anti-ageing products and vitamins.

What conditions may be treated with CIT?

CIT can be used to treat a wide range of condition. Superficial penetration can improve skin texture and tone leading to an improved complexion. Medium penetration is often indicated for fine wrinkles and skin lifting whereas deeper penetration is necessary for pitted acne scars, deep wrinkles, traumatic scars, stretch marks and enlarged pores.

How is the procedure done?

First the skin is cleansed and numb cream is applied for 20-30 minutes. The skin concerns are identified and based on that, an appropriate depth of penetration is selected. After that, the skin is swabbed with alcohol to ensure an aseptic field. The microneedling device is then rolled in different directions on the treatment area and a customized serum is applied. For deep wrinkles or acne scars, stamping may be required. As a rule of thumb, 2-3 passes are needed. After the procedure, the area is cleansed with saline. Small pinpoint marks are often present which will resolve in 2-3 days without any scarring.

How many sessions are needed?

The number of treatments needed vary from individual to individual. As a general rule, 4-6 treatment sessions are needed to ensure significant improvement in the skin appearance and texture. As different clients may have different skin issues and expectations, it’s best to schedule a consultation first.

Is there any downtime?

CIT is a relatively gentle procedure and the needles used are very fine. Some associated redness may be present post procedure but often subsides within the day. There may be tiny pin-like needle marks initially but they will resolve within 1-2 days.